Finding the Fourth Proportional to 48,895,501.05, 73,343,251.58 and 31,676,812.65
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Solution
The fourth proportional to 48,895,501.05, 73,343,251.58 and 31,676,812.65 is: 47,515,218.98
Step by Step Solution
- Step 1: Write the proportion equation
48,895,501.05 : 73,343,251.58 = 31,676,812.65 : x - Step 2: Convert to fraction form
48,895,501.05/73,343,251.58 = 31,676,812.65/x - Step 3: Cross multiply
48,895,501.05x = 73,343,251.58 × 31,676,812.65 - Step 4: Simplify right side
48,895,501.05x = 2,323,280,439,283,092.50 - Step 5: Solve for x
x = 2,323,280,439,283,092.50/48,895,501.05 - Step 6: Final answer
x = 47,515,218.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.