Home / 118,099,318.20-177,148,977.30-32,998,774.20

Finding the Fourth Proportional to 118,099,318.20, 177,148,977.30 and 32,998,774.20

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Solution

The fourth proportional to 118,099,318.20, 177,148,977.30 and 32,998,774.20 is: 49,498,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,099,318.20 : 177,148,977.30 = 32,998,774.20 : x
  2. Step 2: Convert to fraction form
    118,099,318.20/177,148,977.30 = 32,998,774.20/x
  3. Step 3: Cross multiply
    118,099,318.20x = 177,148,977.30 × 32,998,774.20
  4. Step 4: Simplify right side
    118,099,318.20x = 5,845,699,101,683,626
  5. Step 5: Solve for x
    x = 5,845,699,101,683,626/118,099,318.20
  6. Step 6: Final answer
    x = 49,498,161.30

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Similar ratio
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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.