Finding the Fourth Proportional to 3,723,913,774.24, 5,586,444,617.68 and 1,269,676,720.96
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Solution
The fourth proportional to 3,723,913,774.24, 5,586,444,617.68 and 1,269,676,720.96 is: 1,904,710,773.13
Step by Step Solution
- Step 1: Write the proportion equation
3,723,913,774.24 : 5,586,444,617.68 = 1,269,676,720.96 : x - Step 2: Convert to fraction form
3,723,913,774.24/5,586,444,617.68 = 1,269,676,720.96/x - Step 3: Cross multiply
3,723,913,774.24x = 5,586,444,617.68 × 1,269,676,720.96 - Step 4: Simplify right side
3,723,913,774.24x = 7,092,978,684,000,583,680 - Step 5: Solve for x
x = 7,092,978,684,000,583,680/3,723,913,774.24 - Step 6: Final answer
x = 1,904,710,773.13
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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.