Home / 261,207,095.24-391,810,584.54-95,223,043.92

Finding the Fourth Proportional to 261,207,095.24, 391,810,584.54 and 95,223,043.92

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Solution

The fourth proportional to 261,207,095.24, 391,810,584.54 and 95,223,043.92 is: 142,834,544.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,207,095.24 : 391,810,584.54 = 95,223,043.92 : x
  2. Step 2: Convert to fraction form
    261,207,095.24/391,810,584.54 = 95,223,043.92/x
  3. Step 3: Cross multiply
    261,207,095.24x = 391,810,584.54 × 95,223,043.92
  4. Step 4: Simplify right side
    261,207,095.24x = 37,309,396,499,973,296
  5. Step 5: Solve for x
    x = 37,309,396,499,973,296/261,207,095.24
  6. Step 6: Final answer
    x = 142,834,544.62

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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.