Home / 16,270,432.36-22,452,443.94-8,928,080.44

Finding the Fourth Proportional to 16,270,432.36, 22,452,443.94 and 8,928,080.44

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Solution

The fourth proportional to 16,270,432.36, 22,452,443.94 and 8,928,080.44 is: 12,320,337.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,432.36 : 22,452,443.94 = 8,928,080.44 : x
  2. Step 2: Convert to fraction form
    16,270,432.36/22,452,443.94 = 8,928,080.44/x
  3. Step 3: Cross multiply
    16,270,432.36x = 22,452,443.94 × 8,928,080.44
  4. Step 4: Simplify right side
    16,270,432.36x = 200,457,225,570,910.53
  5. Step 5: Solve for x
    x = 200,457,225,570,910.53/16,270,432.36
  6. Step 6: Final answer
    x = 12,320,337.97

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1.5x scale

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.