Home / 41,930,006.54-62,897,721.70-13,177,342.58

Finding the Fourth Proportional to 41,930,006.54, 62,897,721.70 and 13,177,342.58

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Solution

The fourth proportional to 41,930,006.54, 62,897,721.70 and 13,177,342.58 is: 19,766,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,930,006.54 : 62,897,721.70 = 13,177,342.58 : x
  2. Step 2: Convert to fraction form
    41,930,006.54/62,897,721.70 = 13,177,342.58/x
  3. Step 3: Cross multiply
    41,930,006.54x = 62,897,721.70 × 13,177,342.58
  4. Step 4: Simplify right side
    41,930,006.54x = 828,824,826,342,400
  5. Step 5: Solve for x
    x = 828,824,826,342,400/41,930,006.54
  6. Step 6: Final answer
    x = 19,766,866.14

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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.