Home / 13,750,565.28-20,624,236.29-4,652,635.65

Finding the Fourth Proportional to 13,750,565.28, 20,624,236.29 and 4,652,635.65

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Solution

The fourth proportional to 13,750,565.28, 20,624,236.29 and 4,652,635.65 is: 6,978,408.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,750,565.28 : 20,624,236.29 = 4,652,635.65 : x
  2. Step 2: Convert to fraction form
    13,750,565.28/20,624,236.29 = 4,652,635.65/x
  3. Step 3: Cross multiply
    13,750,565.28x = 20,624,236.29 × 4,652,635.65
  4. Step 4: Simplify right side
    13,750,565.28x = 95,957,057,016,877.73
  5. Step 5: Solve for x
    x = 95,957,057,016,877.73/13,750,565.28
  6. Step 6: Final answer
    x = 6,978,408.16

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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.