Home / 36,632,447.70-54,948,671.55-11,070,135.60

Finding the Fourth Proportional to 36,632,447.70, 54,948,671.55 and 11,070,135.60

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Solution

The fourth proportional to 36,632,447.70, 54,948,671.55 and 11,070,135.60 is: 16,605,203.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,632,447.70 : 54,948,671.55 = 11,070,135.60 : x
  2. Step 2: Convert to fraction form
    36,632,447.70/54,948,671.55 = 11,070,135.60/x
  3. Step 3: Cross multiply
    36,632,447.70x = 54,948,671.55 × 11,070,135.60
  4. Step 4: Simplify right side
    36,632,447.70x = 608,289,245,098,362.12
  5. Step 5: Solve for x
    x = 608,289,245,098,362.12/36,632,447.70
  6. Step 6: Final answer
    x = 16,605,203.40

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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.