Home / 88,865,884.82-133,250,896.62-40,317,248.90

Finding the Fourth Proportional to 88,865,884.82, 133,250,896.62 and 40,317,248.90

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Solution

The fourth proportional to 88,865,884.82, 133,250,896.62 and 40,317,248.90 is: 60,454,127.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,865,884.82 : 133,250,896.62 = 40,317,248.90 : x
  2. Step 2: Convert to fraction form
    88,865,884.82/133,250,896.62 = 40,317,248.90/x
  3. Step 3: Cross multiply
    88,865,884.82x = 133,250,896.62 × 40,317,248.90
  4. Step 4: Simplify right side
    88,865,884.82x = 5,372,309,565,176,709
  5. Step 5: Solve for x
    x = 5,372,309,565,176,709/88,865,884.82
  6. Step 6: Final answer
    x = 60,454,127.88

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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.