Home / 41,842,015.52-62,763,649.39-15,935,747.61

Finding the Fourth Proportional to 41,842,015.52, 62,763,649.39 and 15,935,747.61

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Solution

The fourth proportional to 41,842,015.52, 62,763,649.39 and 15,935,747.61 is: 23,903,859.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,842,015.52 : 62,763,649.39 = 15,935,747.61 : x
  2. Step 2: Convert to fraction form
    41,842,015.52/62,763,649.39 = 15,935,747.61/x
  3. Step 3: Cross multiply
    41,842,015.52x = 62,763,649.39 × 15,935,747.61
  4. Step 4: Simplify right side
    41,842,015.52x = 1,000,185,675,663,808.25
  5. Step 5: Solve for x
    x = 1,000,185,675,663,808.25/41,842,015.52
  6. Step 6: Final answer
    x = 23,903,859.87

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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.