Home / 116,651,769.60-174,977,654.40-48,627,321.60

Finding the Fourth Proportional to 116,651,769.60, 174,977,654.40 and 48,627,321.60

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Solution

The fourth proportional to 116,651,769.60, 174,977,654.40 and 48,627,321.60 is: 72,940,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,651,769.60 : 174,977,654.40 = 48,627,321.60 : x
  2. Step 2: Convert to fraction form
    116,651,769.60/174,977,654.40 = 48,627,321.60/x
  3. Step 3: Cross multiply
    116,651,769.60x = 174,977,654.40 × 48,627,321.60
  4. Step 4: Simplify right side
    116,651,769.60x = 8,508,694,673,322,456
  5. Step 5: Solve for x
    x = 8,508,694,673,322,456/116,651,769.60
  6. Step 6: Final answer
    x = 72,940,982.40

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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.