Home / 15,545,931.28-23,321,885.88-5,960,562.28

Finding the Fourth Proportional to 15,545,931.28, 23,321,885.88 and 5,960,562.28

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Solution

The fourth proportional to 15,545,931.28, 23,321,885.88 and 5,960,562.28 is: 8,941,989.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,931.28 : 23,321,885.88 = 5,960,562.28 : x
  2. Step 2: Convert to fraction form
    15,545,931.28/23,321,885.88 = 5,960,562.28/x
  3. Step 3: Cross multiply
    15,545,931.28x = 23,321,885.88 × 5,960,562.28
  4. Step 4: Simplify right side
    15,545,931.28x = 139,011,553,274,792.61
  5. Step 5: Solve for x
    x = 139,011,553,274,792.61/15,545,931.28
  6. Step 6: Final answer
    x = 8,941,989.44

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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.