Home / 14,982,936.60-22,474,404.90-7,808,483.10

Finding the Fourth Proportional to 14,982,936.60, 22,474,404.90 and 7,808,483.10

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Solution

The fourth proportional to 14,982,936.60, 22,474,404.90 and 7,808,483.10 is: 11,712,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,982,936.60 : 22,474,404.90 = 7,808,483.10 : x
  2. Step 2: Convert to fraction form
    14,982,936.60/22,474,404.90 = 7,808,483.10/x
  3. Step 3: Cross multiply
    14,982,936.60x = 22,474,404.90 × 7,808,483.10
  4. Step 4: Simplify right side
    14,982,936.60x = 175,491,010,844,207.16
  5. Step 5: Solve for x
    x = 175,491,010,844,207.16/14,982,936.60
  6. Step 6: Final answer
    x = 11,712,724.65

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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.