Home / 73,105,480.73-109,657,375.34-17,773,629.65

Finding the Fourth Proportional to 73,105,480.73, 109,657,375.34 and 17,773,629.65

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Solution

The fourth proportional to 73,105,480.73, 109,657,375.34 and 17,773,629.65 is: 26,660,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,105,480.73 : 109,657,375.34 = 17,773,629.65 : x
  2. Step 2: Convert to fraction form
    73,105,480.73/109,657,375.34 = 17,773,629.65/x
  3. Step 3: Cross multiply
    73,105,480.73x = 109,657,375.34 × 17,773,629.65
  4. Step 4: Simplify right side
    73,105,480.73x = 1,949,009,577,595,334.50
  5. Step 5: Solve for x
    x = 1,949,009,577,595,334.50/73,105,480.73
  6. Step 6: Final answer
    x = 26,660,238.85

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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.