Home / 73,932,951.55-110,888,929.72-25,413,044.35

Finding the Fourth Proportional to 73,932,951.55, 110,888,929.72 and 25,413,044.35

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Solution

The fourth proportional to 73,932,951.55, 110,888,929.72 and 25,413,044.35 is: 38,115,958.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,932,951.55 : 110,888,929.72 = 25,413,044.35 : x
  2. Step 2: Convert to fraction form
    73,932,951.55/110,888,929.72 = 25,413,044.35/x
  3. Step 3: Cross multiply
    73,932,951.55x = 110,888,929.72 × 25,413,044.35
  4. Step 4: Simplify right side
    73,932,951.55x = 2,818,025,288,898,393
  5. Step 5: Solve for x
    x = 2,818,025,288,898,393/73,932,951.55
  6. Step 6: Final answer
    x = 38,115,958.17

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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.