Home / 38,172,602.70-57,258,904.05-22,867,101.90

Finding the Fourth Proportional to 38,172,602.70, 57,258,904.05 and 22,867,101.90

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Solution

The fourth proportional to 38,172,602.70, 57,258,904.05 and 22,867,101.90 is: 34,300,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,172,602.70 : 57,258,904.05 = 22,867,101.90 : x
  2. Step 2: Convert to fraction form
    38,172,602.70/57,258,904.05 = 22,867,101.90/x
  3. Step 3: Cross multiply
    38,172,602.70x = 57,258,904.05 × 22,867,101.90
  4. Step 4: Simplify right side
    38,172,602.70x = 1,309,345,193,593,672.50
  5. Step 5: Solve for x
    x = 1,309,345,193,593,672.50/38,172,602.70
  6. Step 6: Final answer
    x = 34,300,652.85

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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.