Home / 160,056,505.05-220,810,340.97-107,150,257.32

Finding the Fourth Proportional to 160,056,505.05, 220,810,340.97 and 107,150,257.32

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Solution

The fourth proportional to 160,056,505.05, 220,810,340.97 and 107,150,257.32 is: 147,822,076.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,056,505.05 : 220,810,340.97 = 107,150,257.32 : x
  2. Step 2: Convert to fraction form
    160,056,505.05/220,810,340.97 = 107,150,257.32/x
  3. Step 3: Cross multiply
    160,056,505.05x = 220,810,340.97 × 107,150,257.32
  4. Step 4: Simplify right side
    160,056,505.05x = 23,659,884,853,852,436
  5. Step 5: Solve for x
    x = 23,659,884,853,852,436/160,056,505.05
  6. Step 6: Final answer
    x = 147,822,076.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.