Home / 40,800,867.60-61,145,314.20-33,242,595.60

Finding the Fourth Proportional to 40,800,867.60, 61,145,314.20 and 33,242,595.60

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Solution

The fourth proportional to 40,800,867.60, 61,145,314.20 and 33,242,595.60 is: 49,818,277.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,800,867.60 : 61,145,314.20 = 33,242,595.60 : x
  2. Step 2: Convert to fraction form
    40,800,867.60/61,145,314.20 = 33,242,595.60/x
  3. Step 3: Cross multiply
    40,800,867.60x = 61,145,314.20 × 33,242,595.60
  4. Step 4: Simplify right side
    40,800,867.60x = 2,032,628,952,785,537.75
  5. Step 5: Solve for x
    x = 2,032,628,952,785,537.75/40,800,867.60
  6. Step 6: Final answer
    x = 49,818,277.71

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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.