Home / 41,479,289.80-62,218,934.70-38,825,081.80

Finding the Fourth Proportional to 41,479,289.80, 62,218,934.70 and 38,825,081.80

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Solution

The fourth proportional to 41,479,289.80, 62,218,934.70 and 38,825,081.80 is: 58,237,622.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,289.80 : 62,218,934.70 = 38,825,081.80 : x
  2. Step 2: Convert to fraction form
    41,479,289.80/62,218,934.70 = 38,825,081.80/x
  3. Step 3: Cross multiply
    41,479,289.80x = 62,218,934.70 × 38,825,081.80
  4. Step 4: Simplify right side
    41,479,289.80x = 2,415,655,229,236,358.50
  5. Step 5: Solve for x
    x = 2,415,655,229,236,358.50/41,479,289.80
  6. Step 6: Final answer
    x = 58,237,622.70

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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.