Home / 26,382,002.40-39,517,016.40-21,903,026.40

Finding the Fourth Proportional to 26,382,002.40, 39,517,016.40 and 21,903,026.40

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Solution

The fourth proportional to 26,382,002.40, 39,517,016.40 and 21,903,026.40 is: 32,808,057.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,382,002.40 : 39,517,016.40 = 21,903,026.40 : x
  2. Step 2: Convert to fraction form
    26,382,002.40/39,517,016.40 = 21,903,026.40/x
  3. Step 3: Cross multiply
    26,382,002.40x = 39,517,016.40 × 21,903,026.40
  4. Step 4: Simplify right side
    26,382,002.40x = 865,542,253,458,432.88
  5. Step 5: Solve for x
    x = 865,542,253,458,432.88/26,382,002.40
  6. Step 6: Final answer
    x = 32,808,057.57

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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.