Home / 15,367,059.80-23,034,843.30-8,974,021.40

Finding the Fourth Proportional to 15,367,059.80, 23,034,843.30 and 8,974,021.40

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Solution

The fourth proportional to 15,367,059.80, 23,034,843.30 and 8,974,021.40 is: 13,451,836.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,367,059.80 : 23,034,843.30 = 8,974,021.40 : x
  2. Step 2: Convert to fraction form
    15,367,059.80/23,034,843.30 = 8,974,021.40/x
  3. Step 3: Cross multiply
    15,367,059.80x = 23,034,843.30 × 8,974,021.40
  4. Step 4: Simplify right side
    15,367,059.80x = 206,715,176,719,846.62
  5. Step 5: Solve for x
    x = 206,715,176,719,846.62/15,367,059.80
  6. Step 6: Final answer
    x = 13,451,836.55

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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.