Finding the Fourth Proportional to 47,678,187,446,319, 71,517,281,089,260 and 11,456,599,392,628
Calculator
Solution
The fourth proportional to 47,678,187,446,319, 71,517,281,089,260 and 11,456,599,392,628 is: 17,184,899,069,666.29
Step by Step Solution
- Step 1: Write the proportion equation
47,678,187,446,319 : 71,517,281,089,260 = 11,456,599,392,628 : x - Step 2: Convert to fraction form
47,678,187,446,319/71,517,281,089,260 = 11,456,599,392,628/x - Step 3: Cross multiply
47,678,187,446,319x = 71,517,281,089,260 × 11,456,599,392,628 - Step 4: Simplify right side
47,678,187,446,319x = 819,344,839,089,622,125,547,356,160 - Step 5: Solve for x
x = 819,344,839,089,622,125,547,356,160/47,678,187,446,319 - Step 6: Final answer
x = 17,184,899,069,666.29
Related Problems
Find fourth proportional to 23,839,093,723,159.50, 35,758,640,544,630 and 5,728,299,696,314
Half scale
Find fourth proportional to 95,356,374,892,638, 143,034,562,178,520 and 22,913,198,785,256
Double scale
Find fourth proportional to 47,678,187,446,320, 71,517,281,089,261.50 and 11,456,599,392,629
Similar ratio
Find fourth proportional to 71,517,281,169,478.50, 107,275,921,633,890 and 17,184,899,088,942
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.