Finding the Fourth Proportional to 16,047,554.28, 24,070,441.14 and 11,734,024.92
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Solution
The fourth proportional to 16,047,554.28, 24,070,441.14 and 11,734,024.92 is: 17,600,386.40
Step by Step Solution
- Step 1: Write the proportion equation
16,047,554.28 : 24,070,441.14 = 11,734,024.92 : x - Step 2: Convert to fraction form
16,047,554.28/24,070,441.14 = 11,734,024.92/x - Step 3: Cross multiply
16,047,554.28x = 24,070,441.14 × 11,734,024.92 - Step 4: Simplify right side
16,047,554.28x = 282,443,156,172,153.19 - Step 5: Solve for x
x = 282,443,156,172,153.19/16,047,554.28 - Step 6: Final answer
x = 17,600,386.40
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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.