Home / 17,509,996.16-26,304,851.46-12,667,240.12

Finding the Fourth Proportional to 17,509,996.16, 26,304,851.46 and 12,667,240.12

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Solution

The fourth proportional to 17,509,996.16, 26,304,851.46 and 12,667,240.12 is: 19,029,694.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,509,996.16 : 26,304,851.46 = 12,667,240.12 : x
  2. Step 2: Convert to fraction form
    17,509,996.16/26,304,851.46 = 12,667,240.12/x
  3. Step 3: Cross multiply
    17,509,996.16x = 26,304,851.46 × 12,667,240.12
  4. Step 4: Simplify right side
    17,509,996.16x = 333,209,869,764,752.56
  5. Step 5: Solve for x
    x = 333,209,869,764,752.56/17,509,996.16
  6. Step 6: Final answer
    x = 19,029,694.05

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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.