Home / 122,650,169.75-183,953,410.53-48,867,766.11

Finding the Fourth Proportional to 122,650,169.75, 183,953,410.53 and 48,867,766.11

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Solution

The fourth proportional to 122,650,169.75, 183,953,410.53 and 48,867,766.11 is: 73,292,945.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,650,169.75 : 183,953,410.53 = 48,867,766.11 : x
  2. Step 2: Convert to fraction form
    122,650,169.75/183,953,410.53 = 48,867,766.11/x
  3. Step 3: Cross multiply
    122,650,169.75x = 183,953,410.53 × 48,867,766.11
  4. Step 4: Simplify right side
    122,650,169.75x = 8,989,392,241,703,519
  5. Step 5: Solve for x
    x = 8,989,392,241,703,519/122,650,169.75
  6. Step 6: Final answer
    x = 73,292,945.78

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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.