Finding the Fourth Proportional to 39,774,416,306,964, 54,888,110,358,270 and 22,215,994,306,449
Calculator
Solution
The fourth proportional to 39,774,416,306,964, 54,888,110,358,270 and 22,215,994,306,449 is: 30,657,745,868,606.75
Step by Step Solution
- Step 1: Write the proportion equation
39,774,416,306,964 : 54,888,110,358,270 = 22,215,994,306,449 : x - Step 2: Convert to fraction form
39,774,416,306,964/54,888,110,358,270 = 22,215,994,306,449/x - Step 3: Cross multiply
39,774,416,306,964x = 54,888,110,358,270 × 22,215,994,306,449 - Step 4: Simplify right side
39,774,416,306,964x = 1,219,393,947,211,070,650,380,713,984 - Step 5: Solve for x
x = 1,219,393,947,211,070,650,380,713,984/39,774,416,306,964 - Step 6: Final answer
x = 30,657,745,868,606.75
Related Problems
Find fourth proportional to 19,887,208,153,482, 27,444,055,179,135 and 11,107,997,153,224.50
Half scale
Find fourth proportional to 79,548,832,613,928, 109,776,220,716,540 and 44,431,988,612,898
Double scale
Find fourth proportional to 39,774,416,306,965, 54,888,110,358,271.38 and 22,215,994,306,450
Similar ratio
Find fourth proportional to 59,661,624,460,446, 82,332,165,537,405 and 33,323,991,459,673.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.