Home / 37,846,109.70-52,227,652.25-20,442,454.85

Finding the Fourth Proportional to 37,846,109.70, 52,227,652.25 and 20,442,454.85

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Solution

The fourth proportional to 37,846,109.70, 52,227,652.25 and 20,442,454.85 is: 28,210,598.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,846,109.70 : 52,227,652.25 = 20,442,454.85 : x
  2. Step 2: Convert to fraction form
    37,846,109.70/52,227,652.25 = 20,442,454.85/x
  3. Step 3: Cross multiply
    37,846,109.70x = 52,227,652.25 × 20,442,454.85
  4. Step 4: Simplify right side
    37,846,109.70x = 1,067,661,423,223,801.12
  5. Step 5: Solve for x
    x = 1,067,661,423,223,801.12/37,846,109.70
  6. Step 6: Final answer
    x = 28,210,598.97

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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.