Home / 163,957,505.42-245,979,331.32-58,923,453.17

Finding the Fourth Proportional to 163,957,505.42, 245,979,331.32 and 58,923,453.17

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Solution

The fourth proportional to 163,957,505.42, 245,979,331.32 and 58,923,453.17 is: 88,400,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,957,505.42 : 245,979,331.32 = 58,923,453.17 : x
  2. Step 2: Convert to fraction form
    163,957,505.42/245,979,331.32 = 58,923,453.17/x
  3. Step 3: Cross multiply
    163,957,505.42x = 245,979,331.32 × 58,923,453.17
  4. Step 4: Simplify right side
    163,957,505.42x = 14,493,951,610,326,694
  5. Step 5: Solve for x
    x = 14,493,951,610,326,694/163,957,505.42
  6. Step 6: Final answer
    x = 88,400,659.51

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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.