Home / 26,640,010.70-39,960,016.05-9,602,405.90

Finding the Fourth Proportional to 26,640,010.70, 39,960,016.05 and 9,602,405.90

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Solution

The fourth proportional to 26,640,010.70, 39,960,016.05 and 9,602,405.90 is: 14,403,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,010.70 : 39,960,016.05 = 9,602,405.90 : x
  2. Step 2: Convert to fraction form
    26,640,010.70/39,960,016.05 = 9,602,405.90/x
  3. Step 3: Cross multiply
    26,640,010.70x = 39,960,016.05 × 9,602,405.90
  4. Step 4: Simplify right side
    26,640,010.70x = 383,712,293,882,614.69
  5. Step 5: Solve for x
    x = 383,712,293,882,614.69/26,640,010.70
  6. Step 6: Final answer
    x = 14,403,608.85

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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.