Home / 41,109,352.42-61,666,865.98-11,963,432.46

Finding the Fourth Proportional to 41,109,352.42, 61,666,865.98 and 11,963,432.46

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Solution

The fourth proportional to 41,109,352.42, 61,666,865.98 and 11,963,432.46 is: 17,945,974.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109,352.42 : 61,666,865.98 = 11,963,432.46 : x
  2. Step 2: Convert to fraction form
    41,109,352.42/61,666,865.98 = 11,963,432.46/x
  3. Step 3: Cross multiply
    41,109,352.42x = 61,666,865.98 × 11,963,432.46
  4. Step 4: Simplify right side
    41,109,352.42x = 737,747,386,171,601.75
  5. Step 5: Solve for x
    x = 737,747,386,171,601.75/41,109,352.42
  6. Step 6: Final answer
    x = 17,945,974.40

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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.