Home / 13,150,403.38-19,727,764.06-4,052,502.52

Finding the Fourth Proportional to 13,150,403.38, 19,727,764.06 and 4,052,502.52

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Solution

The fourth proportional to 13,150,403.38, 19,727,764.06 and 4,052,502.52 is: 6,079,419.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,150,403.38 : 19,727,764.06 = 4,052,502.52 : x
  2. Step 2: Convert to fraction form
    13,150,403.38/19,727,764.06 = 4,052,502.52/x
  3. Step 3: Cross multiply
    13,150,403.38x = 19,727,764.06 × 4,052,502.52
  4. Step 4: Simplify right side
    13,150,403.38x = 79,946,813,567,115.42
  5. Step 5: Solve for x
    x = 79,946,813,567,115.42/13,150,403.38
  6. Step 6: Final answer
    x = 6,079,419.11

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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.