Home / 149,498,637.90-224,247,956.85-109,187,853.90

Finding the Fourth Proportional to 149,498,637.90, 224,247,956.85 and 109,187,853.90

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Solution

The fourth proportional to 149,498,637.90, 224,247,956.85 and 109,187,853.90 is: 163,781,780.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,498,637.90 : 224,247,956.85 = 109,187,853.90 : x
  2. Step 2: Convert to fraction form
    149,498,637.90/224,247,956.85 = 109,187,853.90/x
  3. Step 3: Cross multiply
    149,498,637.90x = 224,247,956.85 × 109,187,853.90
  4. Step 4: Simplify right side
    149,498,637.90x = 24,485,153,149,911,304
  5. Step 5: Solve for x
    x = 24,485,153,149,911,304/149,498,637.90
  6. Step 6: Final answer
    x = 163,781,780.85

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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.