Finding the Fourth Proportional to 121,695,335.06, 182,541,408.11 and 29,578,805.53
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Solution
The fourth proportional to 121,695,335.06, 182,541,408.11 and 29,578,805.53 is: 44,367,820.74
Step by Step Solution
- Step 1: Write the proportion equation
121,695,335.06 : 182,541,408.11 = 29,578,805.53 : x - Step 2: Convert to fraction form
121,695,335.06/182,541,408.11 = 29,578,805.53/x - Step 3: Cross multiply
121,695,335.06x = 182,541,408.11 × 29,578,805.53 - Step 4: Simplify right side
121,695,335.06x = 5,399,356,810,824,594 - Step 5: Solve for x
x = 5,399,356,810,824,594/121,695,335.06 - Step 6: Final answer
x = 44,367,820.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.