Home / 100,503,091.28-150,722,677.56-32,329,914.32

Finding the Fourth Proportional to 100,503,091.28, 150,722,677.56 and 32,329,914.32

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Solution

The fourth proportional to 100,503,091.28, 150,722,677.56 and 32,329,914.32 is: 48,484,590.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,503,091.28 : 150,722,677.56 = 32,329,914.32 : x
  2. Step 2: Convert to fraction form
    100,503,091.28/150,722,677.56 = 32,329,914.32/x
  3. Step 3: Cross multiply
    100,503,091.28x = 150,722,677.56 × 32,329,914.32
  4. Step 4: Simplify right side
    100,503,091.28x = 4,872,851,251,595,787
  5. Step 5: Solve for x
    x = 4,872,851,251,595,787/100,503,091.28
  6. Step 6: Final answer
    x = 48,484,590.77

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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.