Home / 15,960,586.71-23,944,243.07-5,177,046.83

Finding the Fourth Proportional to 15,960,586.71, 23,944,243.07 and 5,177,046.83

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Solution

The fourth proportional to 15,960,586.71, 23,944,243.07 and 5,177,046.83 is: 7,766,661.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,960,586.71 : 23,944,243.07 = 5,177,046.83 : x
  2. Step 2: Convert to fraction form
    15,960,586.71/23,944,243.07 = 5,177,046.83/x
  3. Step 3: Cross multiply
    15,960,586.71x = 23,944,243.07 × 5,177,046.83
  4. Step 4: Simplify right side
    15,960,586.71x = 123,960,467,575,514.38
  5. Step 5: Solve for x
    x = 123,960,467,575,514.38/15,960,586.71
  6. Step 6: Final answer
    x = 7,766,661.08

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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.