Home / 10,480,176.28-15,734,440.41-7,233,642.27

Finding the Fourth Proportional to 10,480,176.28, 15,734,440.41 and 7,233,642.27

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Solution

The fourth proportional to 10,480,176.28, 15,734,440.41 and 7,233,642.27 is: 10,860,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,480,176.28 : 15,734,440.41 = 7,233,642.27 : x
  2. Step 2: Convert to fraction form
    10,480,176.28/15,734,440.41 = 7,233,642.27/x
  3. Step 3: Cross multiply
    10,480,176.28x = 15,734,440.41 × 7,233,642.27
  4. Step 4: Simplify right side
    10,480,176.28x = 113,817,313,180,856.20
  5. Step 5: Solve for x
    x = 113,817,313,180,856.20/10,480,176.28
  6. Step 6: Final answer
    x = 10,860,247.97

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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.