Home / 9,074,114.20-13,611,171.30-5,714,882.20

Finding the Fourth Proportional to 9,074,114.20, 13,611,171.30 and 5,714,882.20

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Solution

The fourth proportional to 9,074,114.20, 13,611,171.30 and 5,714,882.20 is: 8,572,323.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,114.20 : 13,611,171.30 = 5,714,882.20 : x
  2. Step 2: Convert to fraction form
    9,074,114.20/13,611,171.30 = 5,714,882.20/x
  3. Step 3: Cross multiply
    9,074,114.20x = 13,611,171.30 × 5,714,882.20
  4. Step 4: Simplify right side
    9,074,114.20x = 77,786,240,583,520.86
  5. Step 5: Solve for x
    x = 77,786,240,583,520.86/9,074,114.20
  6. Step 6: Final answer
    x = 8,572,323.30

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Double scale
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Similar ratio
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1.5x scale

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.