Home / 174,444,334.52-240,744,481.79-100,108,028.35

Finding the Fourth Proportional to 174,444,334.52, 240,744,481.79 and 100,108,028.35

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Solution

The fourth proportional to 174,444,334.52, 240,744,481.79 and 100,108,028.35 is: 138,155,563.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,444,334.52 : 240,744,481.79 = 100,108,028.35 : x
  2. Step 2: Convert to fraction form
    174,444,334.52/240,744,481.79 = 100,108,028.35/x
  3. Step 3: Cross multiply
    174,444,334.52x = 240,744,481.79 × 100,108,028.35
  4. Step 4: Simplify right side
    174,444,334.52x = 24,100,455,408,139,376
  5. Step 5: Solve for x
    x = 24,100,455,408,139,376/174,444,334.52
  6. Step 6: Final answer
    x = 138,155,563.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.