Home / 22,109,304.60-33,163,956.90-13,594,438.80

Finding the Fourth Proportional to 22,109,304.60, 33,163,956.90 and 13,594,438.80

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Solution

The fourth proportional to 22,109,304.60, 33,163,956.90 and 13,594,438.80 is: 20,391,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,109,304.60 : 33,163,956.90 = 13,594,438.80 : x
  2. Step 2: Convert to fraction form
    22,109,304.60/33,163,956.90 = 13,594,438.80/x
  3. Step 3: Cross multiply
    22,109,304.60x = 33,163,956.90 × 13,594,438.80
  4. Step 4: Simplify right side
    22,109,304.60x = 450,845,382,442,887.75
  5. Step 5: Solve for x
    x = 450,845,382,442,887.75/22,109,304.60
  6. Step 6: Final answer
    x = 20,391,658.20

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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.