Home / 244,466,122.64-366,735,641.64-80,721,175.28

Finding the Fourth Proportional to 244,466,122.64, 366,735,641.64 and 80,721,175.28

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Solution

The fourth proportional to 244,466,122.64, 366,735,641.64 and 80,721,175.28 is: 121,093,801.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,466,122.64 : 366,735,641.64 = 80,721,175.28 : x
  2. Step 2: Convert to fraction form
    244,466,122.64/366,735,641.64 = 80,721,175.28/x
  3. Step 3: Cross multiply
    244,466,122.64x = 366,735,641.64 × 80,721,175.28
  4. Step 4: Simplify right side
    244,466,122.64x = 29,603,332,010,245,704
  5. Step 5: Solve for x
    x = 29,603,332,010,245,704/244,466,122.64
  6. Step 6: Final answer
    x = 121,093,801.02

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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.