Home / 24,216,665.40-36,324,998.10-21,825,180.90

Finding the Fourth Proportional to 24,216,665.40, 36,324,998.10 and 21,825,180.90

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Solution

The fourth proportional to 24,216,665.40, 36,324,998.10 and 21,825,180.90 is: 32,737,771.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,216,665.40 : 36,324,998.10 = 21,825,180.90 : x
  2. Step 2: Convert to fraction form
    24,216,665.40/36,324,998.10 = 21,825,180.90/x
  3. Step 3: Cross multiply
    24,216,665.40x = 36,324,998.10 × 21,825,180.90
  4. Step 4: Simplify right side
    24,216,665.40x = 792,799,654,724,656.25
  5. Step 5: Solve for x
    x = 792,799,654,724,656.25/24,216,665.40
  6. Step 6: Final answer
    x = 32,737,771.35

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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.