Home / 10,591,000.92-14,598,114.84-7,489,523.88

Finding the Fourth Proportional to 10,591,000.92, 14,598,114.84 and 7,489,523.88

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Solution

The fourth proportional to 10,591,000.92, 14,598,114.84 and 7,489,523.88 is: 10,323,191.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591,000.92 : 14,598,114.84 = 7,489,523.88 : x
  2. Step 2: Convert to fraction form
    10,591,000.92/14,598,114.84 = 7,489,523.88/x
  3. Step 3: Cross multiply
    10,591,000.92x = 14,598,114.84 × 7,489,523.88
  4. Step 4: Simplify right side
    10,591,000.92x = 109,332,929,697,162.38
  5. Step 5: Solve for x
    x = 109,332,929,697,162.38/10,591,000.92
  6. Step 6: Final answer
    x = 10,323,191.41

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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.