Home / 244,961,610.20-367,434,542.10-81,206,923.40

Finding the Fourth Proportional to 244,961,610.20, 367,434,542.10 and 81,206,923.40

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Solution

The fourth proportional to 244,961,610.20, 367,434,542.10 and 81,206,923.40 is: 121,807,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,961,610.20 : 367,434,542.10 = 81,206,923.40 : x
  2. Step 2: Convert to fraction form
    244,961,610.20/367,434,542.10 = 81,206,923.40/x
  3. Step 3: Cross multiply
    244,961,610.20x = 367,434,542.10 × 81,206,923.40
  4. Step 4: Simplify right side
    244,961,610.20x = 29,838,228,714,828,780
  5. Step 5: Solve for x
    x = 29,838,228,714,828,780/244,961,610.20
  6. Step 6: Final answer
    x = 121,807,775.07

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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.