Home / 244,466,123.64-366,735,643.14-80,721,176.28

Finding the Fourth Proportional to 244,466,123.64, 366,735,643.14 and 80,721,176.28

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Solution

The fourth proportional to 244,466,123.64, 366,735,643.14 and 80,721,176.28 is: 121,093,802.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,466,123.64 : 366,735,643.14 = 80,721,176.28 : x
  2. Step 2: Convert to fraction form
    244,466,123.64/366,735,643.14 = 80,721,176.28/x
  3. Step 3: Cross multiply
    244,466,123.64x = 366,735,643.14 × 80,721,176.28
  4. Step 4: Simplify right side
    244,466,123.64x = 29,603,332,498,063,112
  5. Step 5: Solve for x
    x = 29,603,332,498,063,112/244,466,123.64
  6. Step 6: Final answer
    x = 121,093,802.52

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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.