Home / 15,521,805.80-23,282,708.70-14,825,076.20

Finding the Fourth Proportional to 15,521,805.80, 23,282,708.70 and 14,825,076.20

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Solution

The fourth proportional to 15,521,805.80, 23,282,708.70 and 14,825,076.20 is: 22,237,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,521,805.80 : 23,282,708.70 = 14,825,076.20 : x
  2. Step 2: Convert to fraction form
    15,521,805.80/23,282,708.70 = 14,825,076.20/x
  3. Step 3: Cross multiply
    15,521,805.80x = 23,282,708.70 × 14,825,076.20
  4. Step 4: Simplify right side
    15,521,805.80x = 345,167,930,619,902.94
  5. Step 5: Solve for x
    x = 345,167,930,619,902.94/15,521,805.80
  6. Step 6: Final answer
    x = 22,237,614.30

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1.5x scale

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.