Finding the Fourth Proportional to 585,430,758, 876,975,343.56 and 352,132,656.12
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Solution
The fourth proportional to 585,430,758, 876,975,343.56 and 352,132,656.12 is: 527,494,759.82
Step by Step Solution
- Step 1: Write the proportion equation
585,430,758 : 876,975,343.56 = 352,132,656.12 : x - Step 2: Convert to fraction form
585,430,758/876,975,343.56 = 352,132,656.12/x - Step 3: Cross multiply
585,430,758x = 876,975,343.56 × 352,132,656.12 - Step 4: Simplify right side
585,430,758x = 308,811,657,079,532,352 - Step 5: Solve for x
x = 308,811,657,079,532,352/585,430,758 - Step 6: Final answer
x = 527,494,759.82
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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.