Home / 15,552,936.20-23,329,404.30-14,986,065.80

Finding the Fourth Proportional to 15,552,936.20, 23,329,404.30 and 14,986,065.80

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Solution

The fourth proportional to 15,552,936.20, 23,329,404.30 and 14,986,065.80 is: 22,479,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,936.20 : 23,329,404.30 = 14,986,065.80 : x
  2. Step 2: Convert to fraction form
    15,552,936.20/23,329,404.30 = 14,986,065.80/x
  3. Step 3: Cross multiply
    15,552,936.20x = 23,329,404.30 × 14,986,065.80
  4. Step 4: Simplify right side
    15,552,936.20x = 349,615,987,914,602.94
  5. Step 5: Solve for x
    x = 349,615,987,914,602.94/15,552,936.20
  6. Step 6: Final answer
    x = 22,479,098.70

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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.