Home / 27,146,069.80-40,719,104.70-16,375,532.20

Finding the Fourth Proportional to 27,146,069.80, 40,719,104.70 and 16,375,532.20

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Solution

The fourth proportional to 27,146,069.80, 40,719,104.70 and 16,375,532.20 is: 24,563,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,146,069.80 : 40,719,104.70 = 16,375,532.20 : x
  2. Step 2: Convert to fraction form
    27,146,069.80/40,719,104.70 = 16,375,532.20/x
  3. Step 3: Cross multiply
    27,146,069.80x = 40,719,104.70 × 16,375,532.20
  4. Step 4: Simplify right side
    27,146,069.80x = 666,797,010,170,021.38
  5. Step 5: Solve for x
    x = 666,797,010,170,021.38/27,146,069.80
  6. Step 6: Final answer
    x = 24,563,298.30

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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.