Home / 74,530,116.48-111,795,105.60-33,541,645.44

Finding the Fourth Proportional to 74,530,116.48, 111,795,105.60 and 33,541,645.44

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Solution

The fourth proportional to 74,530,116.48, 111,795,105.60 and 33,541,645.44 is: 50,312,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,530,116.48 : 111,795,105.60 = 33,541,645.44 : x
  2. Step 2: Convert to fraction form
    74,530,116.48/111,795,105.60 = 33,541,645.44/x
  3. Step 3: Cross multiply
    74,530,116.48x = 111,795,105.60 × 33,541,645.44
  4. Step 4: Simplify right side
    74,530,116.48x = 3,749,791,793,962,558.50
  5. Step 5: Solve for x
    x = 3,749,791,793,962,558.50/74,530,116.48
  6. Step 6: Final answer
    x = 50,312,437.05

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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.