Home / 23,175,691.20-34,771,831.20-9,716,644.80

Finding the Fourth Proportional to 23,175,691.20, 34,771,831.20 and 9,716,644.80

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Solution

The fourth proportional to 23,175,691.20, 34,771,831.20 and 9,716,644.80 is: 14,578,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,691.20 : 34,771,831.20 = 9,716,644.80 : x
  2. Step 2: Convert to fraction form
    23,175,691.20/34,771,831.20 = 9,716,644.80/x
  3. Step 3: Cross multiply
    23,175,691.20x = 34,771,831.20 × 9,716,644.80
  4. Step 4: Simplify right side
    23,175,691.20x = 337,865,532,815,957.81
  5. Step 5: Solve for x
    x = 337,865,532,815,957.81/23,175,691.20
  6. Step 6: Final answer
    x = 14,578,444.71

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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.