Home / 8,967,734.28-12,375,746.42-5,100,812.04

Finding the Fourth Proportional to 8,967,734.28, 12,375,746.42 and 5,100,812.04

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Solution

The fourth proportional to 8,967,734.28, 12,375,746.42 and 5,100,812.04 is: 7,039,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,734.28 : 12,375,746.42 = 5,100,812.04 : x
  2. Step 2: Convert to fraction form
    8,967,734.28/12,375,746.42 = 5,100,812.04/x
  3. Step 3: Cross multiply
    8,967,734.28x = 12,375,746.42 × 5,100,812.04
  4. Step 4: Simplify right side
    8,967,734.28x = 63,126,356,343,122.90
  5. Step 5: Solve for x
    x = 63,126,356,343,122.90/8,967,734.28
  6. Step 6: Final answer
    x = 7,039,275.96

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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.