Home / 39,600,974.28-59,309,344.98-38,511,265.08

Finding the Fourth Proportional to 39,600,974.28, 59,309,344.98 and 38,511,265.08

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Solution

The fourth proportional to 39,600,974.28, 59,309,344.98 and 38,511,265.08 is: 57,677,315.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,600,974.28 : 59,309,344.98 = 38,511,265.08 : x
  2. Step 2: Convert to fraction form
    39,600,974.28/59,309,344.98 = 38,511,265.08/x
  3. Step 3: Cross multiply
    39,600,974.28x = 59,309,344.98 × 38,511,265.08
  4. Step 4: Simplify right side
    39,600,974.28x = 2,284,077,906,245,947
  5. Step 5: Solve for x
    x = 2,284,077,906,245,947/39,600,974.28
  6. Step 6: Final answer
    x = 57,677,315.97

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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.