Home / 52,164,098.30-78,246,147.45-33,016,475.90

Finding the Fourth Proportional to 52,164,098.30, 78,246,147.45 and 33,016,475.90

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Solution

The fourth proportional to 52,164,098.30, 78,246,147.45 and 33,016,475.90 is: 49,524,713.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,164,098.30 : 78,246,147.45 = 33,016,475.90 : x
  2. Step 2: Convert to fraction form
    52,164,098.30/78,246,147.45 = 33,016,475.90/x
  3. Step 3: Cross multiply
    52,164,098.30x = 78,246,147.45 × 33,016,475.90
  4. Step 4: Simplify right side
    52,164,098.30x = 2,583,412,041,550,771.50
  5. Step 5: Solve for x
    x = 2,583,412,041,550,771.50/52,164,098.30
  6. Step 6: Final answer
    x = 49,524,713.85

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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.