Home / 24,586,140.20-36,804,560.70-21,898,754.60

Finding the Fourth Proportional to 24,586,140.20, 36,804,560.70 and 21,898,754.60

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Solution

The fourth proportional to 24,586,140.20, 36,804,560.70 and 21,898,754.60 is: 32,781,641.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,586,140.20 : 36,804,560.70 = 21,898,754.60 : x
  2. Step 2: Convert to fraction form
    24,586,140.20/36,804,560.70 = 21,898,754.60/x
  3. Step 3: Cross multiply
    24,586,140.20x = 36,804,560.70 × 21,898,754.60
  4. Step 4: Simplify right side
    24,586,140.20x = 805,974,042,930,104.38
  5. Step 5: Solve for x
    x = 805,974,042,930,104.38/24,586,140.20
  6. Step 6: Final answer
    x = 32,781,641.87

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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.