Home / 14,836,787.79-22,216,854.09-10,239,962.55

Finding the Fourth Proportional to 14,836,787.79, 22,216,854.09 and 10,239,962.55

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Solution

The fourth proportional to 14,836,787.79, 22,216,854.09 and 10,239,962.55 is: 15,333,491.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836,787.79 : 22,216,854.09 = 10,239,962.55 : x
  2. Step 2: Convert to fraction form
    14,836,787.79/22,216,854.09 = 10,239,962.55/x
  3. Step 3: Cross multiply
    14,836,787.79x = 22,216,854.09 × 10,239,962.55
  4. Step 4: Simplify right side
    14,836,787.79x = 227,499,753,860,414.34
  5. Step 5: Solve for x
    x = 227,499,753,860,414.34/14,836,787.79
  6. Step 6: Final answer
    x = 15,333,491.12

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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.