Home / 108,504,069.60-162,774,037.80-50,269,945.80

Finding the Fourth Proportional to 108,504,069.60, 162,774,037.80 and 50,269,945.80

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Solution

The fourth proportional to 108,504,069.60, 162,774,037.80 and 50,269,945.80 is: 75,413,227.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,504,069.60 : 162,774,037.80 = 50,269,945.80 : x
  2. Step 2: Convert to fraction form
    108,504,069.60/162,774,037.80 = 50,269,945.80/x
  3. Step 3: Cross multiply
    108,504,069.60x = 162,774,037.80 × 50,269,945.80
  4. Step 4: Simplify right side
    108,504,069.60x = 8,182,642,057,853,151
  5. Step 5: Solve for x
    x = 8,182,642,057,853,151/108,504,069.60
  6. Step 6: Final answer
    x = 75,413,227.25

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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.