Home / 15,532,397.05-23,272,023.52-9,845,978.35

Finding the Fourth Proportional to 15,532,397.05, 23,272,023.52 and 9,845,978.35

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Solution

The fourth proportional to 15,532,397.05, 23,272,023.52 and 9,845,978.35 is: 14,752,123.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532,397.05 : 23,272,023.52 = 9,845,978.35 : x
  2. Step 2: Convert to fraction form
    15,532,397.05/23,272,023.52 = 9,845,978.35/x
  3. Step 3: Cross multiply
    15,532,397.05x = 23,272,023.52 × 9,845,978.35
  4. Step 4: Simplify right side
    15,532,397.05x = 229,135,839,738,610.78
  5. Step 5: Solve for x
    x = 229,135,839,738,610.78/15,532,397.05
  6. Step 6: Final answer
    x = 14,752,123.51

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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.