Home / 21,717,580.64-32,526,757.26-10,366,000.88

Finding the Fourth Proportional to 21,717,580.64, 32,526,757.26 and 10,366,000.88

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Solution

The fourth proportional to 21,717,580.64, 32,526,757.26 and 10,366,000.88 is: 15,525,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,717,580.64 : 32,526,757.26 = 10,366,000.88 : x
  2. Step 2: Convert to fraction form
    21,717,580.64/32,526,757.26 = 10,366,000.88/x
  3. Step 3: Cross multiply
    21,717,580.64x = 32,526,757.26 × 10,366,000.88
  4. Step 4: Simplify right side
    21,717,580.64x = 337,172,394,380,706.44
  5. Step 5: Solve for x
    x = 337,172,394,380,706.44/21,717,580.64
  6. Step 6: Final answer
    x = 15,525,320.24

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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.