Home / 24,256,446.30-36,384,669.45-12,127,781.70

Finding the Fourth Proportional to 24,256,446.30, 36,384,669.45 and 12,127,781.70

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Solution

The fourth proportional to 24,256,446.30, 36,384,669.45 and 12,127,781.70 is: 18,191,672.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,446.30 : 36,384,669.45 = 12,127,781.70 : x
  2. Step 2: Convert to fraction form
    24,256,446.30/36,384,669.45 = 12,127,781.70/x
  3. Step 3: Cross multiply
    24,256,446.30x = 36,384,669.45 × 12,127,781.70
  4. Step 4: Simplify right side
    24,256,446.30x = 441,265,328,316,259.06
  5. Step 5: Solve for x
    x = 441,265,328,316,259.06/24,256,446.30
  6. Step 6: Final answer
    x = 18,191,672.55

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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.