Finding the Fourth Proportional to 302,313,350.14, 453,541,988.51 and 97,841,425.38
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Solution
The fourth proportional to 302,313,350.14, 453,541,988.51 and 97,841,425.38 is: 146,785,428.45
Step by Step Solution
- Step 1: Write the proportion equation
302,313,350.14 : 453,541,988.51 = 97,841,425.38 : x - Step 2: Convert to fraction form
302,313,350.14/453,541,988.51 = 97,841,425.38/x - Step 3: Cross multiply
302,313,350.14x = 453,541,988.51 × 97,841,425.38 - Step 4: Simplify right side
302,313,350.14x = 44,375,194,625,497,976 - Step 5: Solve for x
x = 44,375,194,625,497,976/302,313,350.14 - Step 6: Final answer
x = 146,785,428.45
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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.