Home / 17,388,631.68-26,082,947.52-4,434,757.30

Finding the Fourth Proportional to 17,388,631.68, 26,082,947.52 and 4,434,757.30

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Solution

The fourth proportional to 17,388,631.68, 26,082,947.52 and 4,434,757.30 is: 6,652,135.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,631.68 : 26,082,947.52 = 4,434,757.30 : x
  2. Step 2: Convert to fraction form
    17,388,631.68/26,082,947.52 = 4,434,757.30/x
  3. Step 3: Cross multiply
    17,388,631.68x = 26,082,947.52 × 4,434,757.30
  4. Step 4: Simplify right side
    17,388,631.68x = 115,671,541,919,836.89
  5. Step 5: Solve for x
    x = 115,671,541,919,836.89/17,388,631.68
  6. Step 6: Final answer
    x = 6,652,135.95

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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.