Home / 38,585,027.62-53,245,385.22-22,904,723.35

Finding the Fourth Proportional to 38,585,027.62, 53,245,385.22 and 22,904,723.35

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Solution

The fourth proportional to 38,585,027.62, 53,245,385.22 and 22,904,723.35 is: 31,607,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,585,027.62 : 53,245,385.22 = 22,904,723.35 : x
  2. Step 2: Convert to fraction form
    38,585,027.62/53,245,385.22 = 22,904,723.35/x
  3. Step 3: Cross multiply
    38,585,027.62x = 53,245,385.22 × 22,904,723.35
  4. Step 4: Simplify right side
    38,585,027.62x = 1,219,570,818,128,279
  5. Step 5: Solve for x
    x = 1,219,570,818,128,279/38,585,027.62
  6. Step 6: Final answer
    x = 31,607,358.95

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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.