Home / 14,680,178.34-22,023,103.28-5,581,568.49

Finding the Fourth Proportional to 14,680,178.34, 22,023,103.28 and 5,581,568.49

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Solution

The fourth proportional to 14,680,178.34, 22,023,103.28 and 5,581,568.49 is: 8,373,430.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,178.34 : 22,023,103.28 = 5,581,568.49 : x
  2. Step 2: Convert to fraction form
    14,680,178.34/22,023,103.28 = 5,581,568.49/x
  3. Step 3: Cross multiply
    14,680,178.34x = 22,023,103.28 × 5,581,568.49
  4. Step 4: Simplify right side
    14,680,178.34x = 122,923,459,202,571.17
  5. Step 5: Solve for x
    x = 122,923,459,202,571.17/14,680,178.34
  6. Step 6: Final answer
    x = 8,373,430.92

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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.