Finding the Fourth Proportional to 134,844,459.01, 202,273,655.49 and 42,737,983.53
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Solution
The fourth proportional to 134,844,459.01, 202,273,655.49 and 42,737,983.53 is: 64,109,183.43
Step by Step Solution
- Step 1: Write the proportion equation
134,844,459.01 : 202,273,655.49 = 42,737,983.53 : x - Step 2: Convert to fraction form
134,844,459.01/202,273,655.49 = 42,737,983.53/x - Step 3: Cross multiply
134,844,459.01x = 202,273,655.49 × 42,737,983.53 - Step 4: Simplify right side
134,844,459.01x = 8,644,768,156,884,515 - Step 5: Solve for x
x = 8,644,768,156,884,515/134,844,459.01 - Step 6: Final answer
x = 64,109,183.43
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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.