Home / 36,244,215.25-54,339,167.88-21,863,931.01

Finding the Fourth Proportional to 36,244,215.25, 54,339,167.88 and 21,863,931.01

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Solution

The fourth proportional to 36,244,215.25, 54,339,167.88 and 21,863,931.01 is: 32,779,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244,215.25 : 54,339,167.88 = 21,863,931.01 : x
  2. Step 2: Convert to fraction form
    36,244,215.25/54,339,167.88 = 21,863,931.01/x
  3. Step 3: Cross multiply
    36,244,215.25x = 54,339,167.88 × 21,863,931.01
  4. Step 4: Simplify right side
    36,244,215.25x = 1,188,067,817,397,432
  5. Step 5: Solve for x
    x = 1,188,067,817,397,432/36,244,215.25
  6. Step 6: Final answer
    x = 32,779,515.55

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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.