Home / 40,791,765.60-61,131,661.20-33,233,493.60

Finding the Fourth Proportional to 40,791,765.60, 61,131,661.20 and 33,233,493.60

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Solution

The fourth proportional to 40,791,765.60, 61,131,661.20 and 33,233,493.60 is: 49,804,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,791,765.60 : 61,131,661.20 = 33,233,493.60 : x
  2. Step 2: Convert to fraction form
    40,791,765.60/61,131,661.20 = 33,233,493.60/x
  3. Step 3: Cross multiply
    40,791,765.60x = 61,131,661.20 × 33,233,493.60
  4. Step 4: Simplify right side
    40,791,765.60x = 2,031,618,671,247,568.50
  5. Step 5: Solve for x
    x = 2,031,618,671,247,568.50/40,791,765.60
  6. Step 6: Final answer
    x = 49,804,627.02

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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.