Home / 42,044,227.20-63,066,340.80-41,193,921.60

Finding the Fourth Proportional to 42,044,227.20, 63,066,340.80 and 41,193,921.60

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Solution

The fourth proportional to 42,044,227.20, 63,066,340.80 and 41,193,921.60 is: 61,790,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,044,227.20 : 63,066,340.80 = 41,193,921.60 : x
  2. Step 2: Convert to fraction form
    42,044,227.20/63,066,340.80 = 41,193,921.60/x
  3. Step 3: Cross multiply
    42,044,227.20x = 63,066,340.80 × 41,193,921.60
  4. Step 4: Simplify right side
    42,044,227.20x = 2,597,949,898,514,081.50
  5. Step 5: Solve for x
    x = 2,597,949,898,514,081.50/42,044,227.20
  6. Step 6: Final answer
    x = 61,790,882.40

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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.