Finding the Fourth Proportional to 585,430,759, 876,975,345.06 and 352,132,657.12
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Solution
The fourth proportional to 585,430,759, 876,975,345.06 and 352,132,657.12 is: 527,494,761.31
Step by Step Solution
- Step 1: Write the proportion equation
585,430,759 : 876,975,345.06 = 352,132,657.12 : x - Step 2: Convert to fraction form
585,430,759/876,975,345.06 = 352,132,657.12/x - Step 3: Cross multiply
585,430,759x = 876,975,345.06 × 352,132,657.12 - Step 4: Simplify right side
585,430,759x = 308,811,658,484,706,624 - Step 5: Solve for x
x = 308,811,658,484,706,624/585,430,759 - Step 6: Final answer
x = 527,494,761.31
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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.