Home / 48,758,822.60-73,138,233.90-43,468,032.20

Finding the Fourth Proportional to 48,758,822.60, 73,138,233.90 and 43,468,032.20

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Solution

The fourth proportional to 48,758,822.60, 73,138,233.90 and 43,468,032.20 is: 65,202,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,758,822.60 : 73,138,233.90 = 43,468,032.20 : x
  2. Step 2: Convert to fraction form
    48,758,822.60/73,138,233.90 = 43,468,032.20/x
  3. Step 3: Cross multiply
    48,758,822.60x = 73,138,233.90 × 43,468,032.20
  4. Step 4: Simplify right side
    48,758,822.60x = 3,179,175,106,216,332
  5. Step 5: Solve for x
    x = 3,179,175,106,216,332/48,758,822.60
  6. Step 6: Final answer
    x = 65,202,048.30

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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.