Home / 22,831,468.50-34,241,962.11-13,612,049.70

Finding the Fourth Proportional to 22,831,468.50, 34,241,962.11 and 13,612,049.70

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Solution

The fourth proportional to 22,831,468.50, 34,241,962.11 and 13,612,049.70 is: 20,414,950.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,831,468.50 : 34,241,962.11 = 13,612,049.70 : x
  2. Step 2: Convert to fraction form
    22,831,468.50/34,241,962.11 = 13,612,049.70/x
  3. Step 3: Cross multiply
    22,831,468.50x = 34,241,962.11 × 13,612,049.70
  4. Step 4: Simplify right side
    22,831,468.50x = 466,103,290,066,836.81
  5. Step 5: Solve for x
    x = 466,103,290,066,836.81/22,831,468.50
  6. Step 6: Final answer
    x = 20,414,950.10

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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.