Home / 17,509,995.16-26,304,849.96-12,667,239.12

Finding the Fourth Proportional to 17,509,995.16, 26,304,849.96 and 12,667,239.12

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Solution

The fourth proportional to 17,509,995.16, 26,304,849.96 and 12,667,239.12 is: 19,029,692.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,509,995.16 : 26,304,849.96 = 12,667,239.12 : x
  2. Step 2: Convert to fraction form
    17,509,995.16/26,304,849.96 = 12,667,239.12/x
  3. Step 3: Cross multiply
    17,509,995.16x = 26,304,849.96 × 12,667,239.12
  4. Step 4: Simplify right side
    17,509,995.16x = 333,209,824,459,042.44
  5. Step 5: Solve for x
    x = 333,209,824,459,042.44/17,509,995.16
  6. Step 6: Final answer
    x = 19,029,692.55

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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.