Home / 16,270,118.60-22,452,702.08-8,928,074.61

Finding the Fourth Proportional to 16,270,118.60, 22,452,702.08 and 8,928,074.61

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Solution

The fourth proportional to 16,270,118.60, 22,452,702.08 and 8,928,074.61 is: 12,320,709.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,118.60 : 22,452,702.08 = 8,928,074.61 : x
  2. Step 2: Convert to fraction form
    16,270,118.60/22,452,702.08 = 8,928,074.61/x
  3. Step 3: Cross multiply
    16,270,118.60x = 22,452,702.08 × 8,928,074.61
  4. Step 4: Simplify right side
    16,270,118.60x = 200,459,399,321,701.78
  5. Step 5: Solve for x
    x = 200,459,399,321,701.78/16,270,118.60
  6. Step 6: Final answer
    x = 12,320,709.17

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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.