Home / 18,061,463.28-24,924,834.59-9,801,525.09

Finding the Fourth Proportional to 18,061,463.28, 24,924,834.59 and 9,801,525.09

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Solution

The fourth proportional to 18,061,463.28, 24,924,834.59 and 9,801,525.09 is: 13,526,112.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,061,463.28 : 24,924,834.59 = 9,801,525.09 : x
  2. Step 2: Convert to fraction form
    18,061,463.28/24,924,834.59 = 9,801,525.09/x
  3. Step 3: Cross multiply
    18,061,463.28x = 24,924,834.59 × 9,801,525.09
  4. Step 4: Simplify right side
    18,061,463.28x = 244,301,391,548,977.25
  5. Step 5: Solve for x
    x = 244,301,391,548,977.25/18,061,463.28
  6. Step 6: Final answer
    x = 13,526,112.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.