Home / 98,757,046.20-148,135,569.30-25,973,686.20

Finding the Fourth Proportional to 98,757,046.20, 148,135,569.30 and 25,973,686.20

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Solution

The fourth proportional to 98,757,046.20, 148,135,569.30 and 25,973,686.20 is: 38,960,529.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,757,046.20 : 148,135,569.30 = 25,973,686.20 : x
  2. Step 2: Convert to fraction form
    98,757,046.20/148,135,569.30 = 25,973,686.20/x
  3. Step 3: Cross multiply
    98,757,046.20x = 148,135,569.30 × 25,973,686.20
  4. Step 4: Simplify right side
    98,757,046.20x = 3,847,626,792,056,554
  5. Step 5: Solve for x
    x = 3,847,626,792,056,554/98,757,046.20
  6. Step 6: Final answer
    x = 38,960,529.30

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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.