Finding the Fourth Proportional to 126,718,359, 174,871,335.42 and 68,771,607
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Solution
The fourth proportional to 126,718,359, 174,871,335.42 and 68,771,607 is: 94,904,817.66
Step by Step Solution
- Step 1: Write the proportion equation
126,718,359 : 174,871,335.42 = 68,771,607 : x - Step 2: Convert to fraction form
126,718,359/174,871,335.42 = 68,771,607/x - Step 3: Cross multiply
126,718,359x = 174,871,335.42 × 68,771,607 - Step 4: Simplify right side
126,718,359x = 12,026,182,755,069,420 - Step 5: Solve for x
x = 12,026,182,755,069,420/126,718,359 - Step 6: Final answer
x = 94,904,817.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.