Home / 44,082,326.86-66,131,471.52-18,160,222.88

Finding the Fourth Proportional to 44,082,326.86, 66,131,471.52 and 18,160,222.88

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Solution

The fourth proportional to 44,082,326.86, 66,131,471.52 and 18,160,222.88 is: 27,243,622.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,082,326.86 : 66,131,471.52 = 18,160,222.88 : x
  2. Step 2: Convert to fraction form
    44,082,326.86/66,131,471.52 = 18,160,222.88/x
  3. Step 3: Cross multiply
    44,082,326.86x = 66,131,471.52 × 18,160,222.88
  4. Step 4: Simplify right side
    44,082,326.86x = 1,200,962,262,350,901.25
  5. Step 5: Solve for x
    x = 1,200,962,262,350,901.25/44,082,326.86
  6. Step 6: Final answer
    x = 27,243,622.29

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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.