Finding the Fourth Proportional to 30,427,785,266,750, 41,988,039,245,484 and 17,076,529,751,871
Calculator
Solution
The fourth proportional to 30,427,785,266,750, 41,988,039,245,484 and 17,076,529,751,871 is: 23,564,317,781,016.69
Step by Step Solution
- Step 1: Write the proportion equation
30,427,785,266,750 : 41,988,039,245,484 = 17,076,529,751,871 : x - Step 2: Convert to fraction form
30,427,785,266,750/41,988,039,245,484 = 17,076,529,751,871/x - Step 3: Cross multiply
30,427,785,266,750x = 41,988,039,245,484 × 17,076,529,751,871 - Step 4: Simplify right side
30,427,785,266,750x = 717,010,001,398,234,752,388,956,160 - Step 5: Solve for x
x = 717,010,001,398,234,752,388,956,160/30,427,785,266,750 - Step 6: Final answer
x = 23,564,317,781,016.69
Related Problems
Find fourth proportional to 15,213,892,633,375, 20,994,019,622,742 and 8,538,264,875,935.50
Half scale
Find fourth proportional to 60,855,570,533,500, 83,976,078,490,968 and 34,153,059,503,742
Double scale
Find fourth proportional to 30,427,785,266,751, 41,988,039,245,485.38 and 17,076,529,751,872
Similar ratio
Find fourth proportional to 45,641,677,900,125, 62,982,058,868,226 and 25,614,794,627,806.50
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.