Home / 11,722,524.10-17,589,034.95-5,329,485.70

Finding the Fourth Proportional to 11,722,524.10, 17,589,034.95 and 5,329,485.70

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Solution

The fourth proportional to 11,722,524.10, 17,589,034.95 and 5,329,485.70 is: 7,996,614.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,524.10 : 17,589,034.95 = 5,329,485.70 : x
  2. Step 2: Convert to fraction form
    11,722,524.10/17,589,034.95 = 5,329,485.70/x
  3. Step 3: Cross multiply
    11,722,524.10x = 17,589,034.95 × 5,329,485.70
  4. Step 4: Simplify right side
    11,722,524.10x = 93,740,510,242,825.22
  5. Step 5: Solve for x
    x = 93,740,510,242,825.22/11,722,524.10
  6. Step 6: Final answer
    x = 7,996,614.85

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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.