Home / 18,058,737.74-24,919,831.22-9,910,500.62

Finding the Fourth Proportional to 18,058,737.74, 24,919,831.22 and 9,910,500.62

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Solution

The fourth proportional to 18,058,737.74, 24,919,831.22 and 9,910,500.62 is: 13,675,817.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,058,737.74 : 24,919,831.22 = 9,910,500.62 : x
  2. Step 2: Convert to fraction form
    18,058,737.74/24,919,831.22 = 9,910,500.62/x
  3. Step 3: Cross multiply
    18,058,737.74x = 24,919,831.22 × 9,910,500.62
  4. Step 4: Simplify right side
    18,058,737.74x = 246,968,002,756,105.31
  5. Step 5: Solve for x
    x = 246,968,002,756,105.31/18,058,737.74
  6. Step 6: Final answer
    x = 13,675,817.56

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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.