Finding the Fourth Proportional to 94,108,371.84, 141,162,668.76 and 29,412,516
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Solution
The fourth proportional to 94,108,371.84, 141,162,668.76 and 29,412,516 is: 44,118,808.69
Step by Step Solution
- Step 1: Write the proportion equation
94,108,371.84 : 141,162,668.76 = 29,412,516 : x - Step 2: Convert to fraction form
94,108,371.84/141,162,668.76 = 29,412,516/x - Step 3: Cross multiply
94,108,371.84x = 141,162,668.76 × 29,412,516 - Step 4: Simplify right side
94,108,371.84x = 4,151,949,253,506,200 - Step 5: Solve for x
x = 4,151,949,253,506,200/94,108,371.84 - Step 6: Final answer
x = 44,118,808.69
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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.