Home / 47,125,906.76-65,034,139.92-26,499,172.52

Finding the Fourth Proportional to 47,125,906.76, 65,034,139.92 and 26,499,172.52

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Solution

The fourth proportional to 47,125,906.76, 65,034,139.92 and 26,499,172.52 is: 36,569,076.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,125,906.76 : 65,034,139.92 = 26,499,172.52 : x
  2. Step 2: Convert to fraction form
    47,125,906.76/65,034,139.92 = 26,499,172.52/x
  3. Step 3: Cross multiply
    47,125,906.76x = 65,034,139.92 × 26,499,172.52
  4. Step 4: Simplify right side
    47,125,906.76x = 1,723,350,893,429,899
  5. Step 5: Solve for x
    x = 1,723,350,893,429,899/47,125,906.76
  6. Step 6: Final answer
    x = 36,569,076.58

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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.