Home / 11,322,034.90-16,984,089.15-4,589,055.70

Finding the Fourth Proportional to 11,322,034.90, 16,984,089.15 and 4,589,055.70

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Solution

The fourth proportional to 11,322,034.90, 16,984,089.15 and 4,589,055.70 is: 6,884,003.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,322,034.90 : 16,984,089.15 = 4,589,055.70 : x
  2. Step 2: Convert to fraction form
    11,322,034.90/16,984,089.15 = 4,589,055.70/x
  3. Step 3: Cross multiply
    11,322,034.90x = 16,984,089.15 × 4,589,055.70
  4. Step 4: Simplify right side
    11,322,034.90x = 77,940,931,123,115.66
  5. Step 5: Solve for x
    x = 77,940,931,123,115.66/11,322,034.90
  6. Step 6: Final answer
    x = 6,884,003.79

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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.