Home / 29,747,945.38-44,640,794.31-12,708,746.50

Finding the Fourth Proportional to 29,747,945.38, 44,640,794.31 and 12,708,746.50

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Solution

The fourth proportional to 29,747,945.38, 44,640,794.31 and 12,708,746.50 is: 19,071,183.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,747,945.38 : 44,640,794.31 = 12,708,746.50 : x
  2. Step 2: Convert to fraction form
    29,747,945.38/44,640,794.31 = 12,708,746.50/x
  3. Step 3: Cross multiply
    29,747,945.38x = 44,640,794.31 × 12,708,746.50
  4. Step 4: Simplify right side
    29,747,945.38x = 567,328,538,157,684.62
  5. Step 5: Solve for x
    x = 567,328,538,157,684.62/29,747,945.38
  6. Step 6: Final answer
    x = 19,071,183.94

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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.