Home / 32,190,110.32-48,306,436.08-15,155,654.80

Finding the Fourth Proportional to 32,190,110.32, 48,306,436.08 and 15,155,654.80

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Solution

The fourth proportional to 32,190,110.32, 48,306,436.08 and 15,155,654.80 is: 22,743,496.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,190,110.32 : 48,306,436.08 = 15,155,654.80 : x
  2. Step 2: Convert to fraction form
    32,190,110.32/48,306,436.08 = 15,155,654.80/x
  3. Step 3: Cross multiply
    32,190,110.32x = 48,306,436.08 × 15,155,654.80
  4. Step 4: Simplify right side
    32,190,110.32x = 732,115,669,846,745.25
  5. Step 5: Solve for x
    x = 732,115,669,846,745.25/32,190,110.32
  6. Step 6: Final answer
    x = 22,743,496.76

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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.