Home / 39,142,337.44-54,009,939.52-22,624,003

Finding the Fourth Proportional to 39,142,337.44, 54,009,939.52 and 22,624,003

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Solution

The fourth proportional to 39,142,337.44, 54,009,939.52 and 22,624,003 is: 31,217,375.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,142,337.44 : 54,009,939.52 = 22,624,003 : x
  2. Step 2: Convert to fraction form
    39,142,337.44/54,009,939.52 = 22,624,003/x
  3. Step 3: Cross multiply
    39,142,337.44x = 54,009,939.52 × 22,624,003
  4. Step 4: Simplify right side
    39,142,337.44x = 1,221,921,033,730,298.75
  5. Step 5: Solve for x
    x = 1,221,921,033,730,298.75/39,142,337.44
  6. Step 6: Final answer
    x = 31,217,375.19

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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.