Home / 49,661,414.80-74,495,270.36-15,584,105.36

Finding the Fourth Proportional to 49,661,414.80, 74,495,270.36 and 15,584,105.36

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Solution

The fourth proportional to 49,661,414.80, 74,495,270.36 and 15,584,105.36 is: 23,377,145.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,661,414.80 : 74,495,270.36 = 15,584,105.36 : x
  2. Step 2: Convert to fraction form
    49,661,414.80/74,495,270.36 = 15,584,105.36/x
  3. Step 3: Cross multiply
    49,661,414.80x = 74,495,270.36 × 15,584,105.36
  4. Step 4: Simplify right side
    49,661,414.80x = 1,160,942,142,111,925
  5. Step 5: Solve for x
    x = 1,160,942,142,111,925/49,661,414.80
  6. Step 6: Final answer
    x = 23,377,145.96

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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.