Finding the Fourth Proportional to 507,001,214.10, 759,515,046.75 and 373,811,470.68
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Solution
The fourth proportional to 507,001,214.10, 759,515,046.75 and 373,811,470.68 is: 559,989,658.28
Step by Step Solution
- Step 1: Write the proportion equation
507,001,214.10 : 759,515,046.75 = 373,811,470.68 : x - Step 2: Convert to fraction form
507,001,214.10/759,515,046.75 = 373,811,470.68/x - Step 3: Cross multiply
507,001,214.10x = 759,515,046.75 × 373,811,470.68 - Step 4: Simplify right side
507,001,214.10x = 283,915,436,629,206,464 - Step 5: Solve for x
x = 283,915,436,629,206,464/507,001,214.10 - Step 6: Final answer
x = 559,989,658.28
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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.