Home / 22,427,327.30-30,949,724.05-12,114,050.38

Finding the Fourth Proportional to 22,427,327.30, 30,949,724.05 and 12,114,050.38

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Solution

The fourth proportional to 22,427,327.30, 30,949,724.05 and 12,114,050.38 is: 16,717,396.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,427,327.30 : 30,949,724.05 = 12,114,050.38 : x
  2. Step 2: Convert to fraction form
    22,427,327.30/30,949,724.05 = 12,114,050.38/x
  3. Step 3: Cross multiply
    22,427,327.30x = 30,949,724.05 × 12,114,050.38
  4. Step 4: Simplify right side
    22,427,327.30x = 374,926,516,388,797.69
  5. Step 5: Solve for x
    x = 374,926,516,388,797.69/22,427,327.30
  6. Step 6: Final answer
    x = 16,717,396.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.