Home / 17,496,077.20-26,244,115.80-13,882,278.40

Finding the Fourth Proportional to 17,496,077.20, 26,244,115.80 and 13,882,278.40

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Solution

The fourth proportional to 17,496,077.20, 26,244,115.80 and 13,882,278.40 is: 20,823,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,077.20 : 26,244,115.80 = 13,882,278.40 : x
  2. Step 2: Convert to fraction form
    17,496,077.20/26,244,115.80 = 13,882,278.40/x
  3. Step 3: Cross multiply
    17,496,077.20x = 26,244,115.80 × 13,882,278.40
  4. Step 4: Simplify right side
    17,496,077.20x = 364,328,121,897,438.75
  5. Step 5: Solve for x
    x = 364,328,121,897,438.75/17,496,077.20
  6. Step 6: Final answer
    x = 20,823,417.60

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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.