Home / 14,681,956.20-22,022,934.30-3,899,236.20

Finding the Fourth Proportional to 14,681,956.20, 22,022,934.30 and 3,899,236.20

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Solution

The fourth proportional to 14,681,956.20, 22,022,934.30 and 3,899,236.20 is: 5,848,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,956.20 : 22,022,934.30 = 3,899,236.20 : x
  2. Step 2: Convert to fraction form
    14,681,956.20/22,022,934.30 = 3,899,236.20/x
  3. Step 3: Cross multiply
    14,681,956.20x = 22,022,934.30 × 3,899,236.20
  4. Step 4: Simplify right side
    14,681,956.20x = 85,872,622,652,781.67
  5. Step 5: Solve for x
    x = 85,872,622,652,781.67/14,681,956.20
  6. Step 6: Final answer
    x = 5,848,854.30

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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.