Home / 32,591,304.80-48,816,098.40-19,789,481.60

Finding the Fourth Proportional to 32,591,304.80, 48,816,098.40 and 19,789,481.60

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Solution

The fourth proportional to 32,591,304.80, 48,816,098.40 and 19,789,481.60 is: 29,641,196.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,591,304.80 : 48,816,098.40 = 19,789,481.60 : x
  2. Step 2: Convert to fraction form
    32,591,304.80/48,816,098.40 = 19,789,481.60/x
  3. Step 3: Cross multiply
    32,591,304.80x = 48,816,098.40 × 19,789,481.60
  4. Step 4: Simplify right side
    32,591,304.80x = 966,045,281,070,589.50
  5. Step 5: Solve for x
    x = 966,045,281,070,589.50/32,591,304.80
  6. Step 6: Final answer
    x = 29,641,196.85

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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.