Home / 17,855,835.30-24,641,259.57-9,908,540.82

Finding the Fourth Proportional to 17,855,835.30, 24,641,259.57 and 9,908,540.82

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Solution

The fourth proportional to 17,855,835.30, 24,641,259.57 and 9,908,540.82 is: 13,673,901.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,855,835.30 : 24,641,259.57 = 9,908,540.82 : x
  2. Step 2: Convert to fraction form
    17,855,835.30/24,641,259.57 = 9,908,540.82/x
  3. Step 3: Cross multiply
    17,855,835.30x = 24,641,259.57 × 9,908,540.82
  4. Step 4: Simplify right side
    17,855,835.30x = 244,158,926,305,560.66
  5. Step 5: Solve for x
    x = 244,158,926,305,560.66/17,855,835.30
  6. Step 6: Final answer
    x = 13,673,901.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.