Finding the Fourth Proportional to 52,959,125.97, 79,438,572.32 and 14,097,586.68
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Solution
The fourth proportional to 52,959,125.97, 79,438,572.32 and 14,097,586.68 is: 21,146,348.97
Step by Step Solution
- Step 1: Write the proportion equation
52,959,125.97 : 79,438,572.32 = 14,097,586.68 : x - Step 2: Convert to fraction form
52,959,125.97/79,438,572.32 = 14,097,586.68/x - Step 3: Cross multiply
52,959,125.97x = 79,438,572.32 × 14,097,586.68 - Step 4: Simplify right side
52,959,125.97x = 1,119,892,158,946,160.75 - Step 5: Solve for x
x = 1,119,892,158,946,160.75/52,959,125.97 - Step 6: Final answer
x = 21,146,348.97
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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.