Home / 24,319,820.40-33,561,103.32-13,454,882.16

Finding the Fourth Proportional to 24,319,820.40, 33,561,103.32 and 13,454,882.16

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Solution

The fourth proportional to 24,319,820.40, 33,561,103.32 and 13,454,882.16 is: 18,567,599.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,319,820.40 : 33,561,103.32 = 13,454,882.16 : x
  2. Step 2: Convert to fraction form
    24,319,820.40/33,561,103.32 = 13,454,882.16/x
  3. Step 3: Cross multiply
    24,319,820.40x = 33,561,103.32 × 13,454,882.16
  4. Step 4: Simplify right side
    24,319,820.40x = 451,560,690,330,184.75
  5. Step 5: Solve for x
    x = 451,560,690,330,184.75/24,319,820.40
  6. Step 6: Final answer
    x = 18,567,599.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.