Home / 16,767,251.26-23,138,934.60-9,325,017.42

Finding the Fourth Proportional to 16,767,251.26, 23,138,934.60 and 9,325,017.42

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Solution

The fourth proportional to 16,767,251.26, 23,138,934.60 and 9,325,017.42 is: 12,868,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,251.26 : 23,138,934.60 = 9,325,017.42 : x
  2. Step 2: Convert to fraction form
    16,767,251.26/23,138,934.60 = 9,325,017.42/x
  3. Step 3: Cross multiply
    16,767,251.26x = 23,138,934.60 × 9,325,017.42
  4. Step 4: Simplify right side
    16,767,251.26x = 215,770,968,225,240.75
  5. Step 5: Solve for x
    x = 215,770,968,225,240.75/16,767,251.26
  6. Step 6: Final answer
    x = 12,868,595.15

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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.