Home / 54,750,003.60-82,095,548.40-21,944,109.60

Finding the Fourth Proportional to 54,750,003.60, 82,095,548.40 and 21,944,109.60

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Solution

The fourth proportional to 54,750,003.60, 82,095,548.40 and 21,944,109.60 is: 32,904,357.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,750,003.60 : 82,095,548.40 = 21,944,109.60 : x
  2. Step 2: Convert to fraction form
    54,750,003.60/82,095,548.40 = 21,944,109.60/x
  3. Step 3: Cross multiply
    54,750,003.60x = 82,095,548.40 × 21,944,109.60
  4. Step 4: Simplify right side
    54,750,003.60x = 1,801,513,711,761,705
  5. Step 5: Solve for x
    x = 1,801,513,711,761,705/54,750,003.60
  6. Step 6: Final answer
    x = 32,904,357.87

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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.