Home / 49,209,636.60-73,814,454.90-25,321,764.60

Finding the Fourth Proportional to 49,209,636.60, 73,814,454.90 and 25,321,764.60

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Solution

The fourth proportional to 49,209,636.60, 73,814,454.90 and 25,321,764.60 is: 37,982,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,636.60 : 73,814,454.90 = 25,321,764.60 : x
  2. Step 2: Convert to fraction form
    49,209,636.60/73,814,454.90 = 25,321,764.60/x
  3. Step 3: Cross multiply
    49,209,636.60x = 73,814,454.90 × 25,321,764.60
  4. Step 4: Simplify right side
    49,209,636.60x = 1,869,112,251,055,116.75
  5. Step 5: Solve for x
    x = 1,869,112,251,055,116.75/49,209,636.60
  6. Step 6: Final answer
    x = 37,982,646.90

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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.