Home / 15,953,103.56-23,924,635.82-5,167,902.12

Finding the Fourth Proportional to 15,953,103.56, 23,924,635.82 and 5,167,902.12

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Solution

The fourth proportional to 15,953,103.56, 23,924,635.82 and 5,167,902.12 is: 7,750,227.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,103.56 : 23,924,635.82 = 5,167,902.12 : x
  2. Step 2: Convert to fraction form
    15,953,103.56/23,924,635.82 = 5,167,902.12/x
  3. Step 3: Cross multiply
    15,953,103.56x = 23,924,635.82 × 5,167,902.12
  4. Step 4: Simplify right side
    15,953,103.56x = 123,640,176,174,405.94
  5. Step 5: Solve for x
    x = 123,640,176,174,405.94/15,953,103.56
  6. Step 6: Final answer
    x = 7,750,227.14

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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.