Home / 24,167,808.80-36,251,713.20-13,418,266.40

Finding the Fourth Proportional to 24,167,808.80, 36,251,713.20 and 13,418,266.40

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Solution

The fourth proportional to 24,167,808.80, 36,251,713.20 and 13,418,266.40 is: 20,127,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,167,808.80 : 36,251,713.20 = 13,418,266.40 : x
  2. Step 2: Convert to fraction form
    24,167,808.80/36,251,713.20 = 13,418,266.40/x
  3. Step 3: Cross multiply
    24,167,808.80x = 36,251,713.20 × 13,418,266.40
  4. Step 4: Simplify right side
    24,167,808.80x = 486,435,145,173,996.56
  5. Step 5: Solve for x
    x = 486,435,145,173,996.56/24,167,808.80
  6. Step 6: Final answer
    x = 20,127,399.60

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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.