Home / 32,345,665.60-48,504,501.60-13,170,049.60

Finding the Fourth Proportional to 32,345,665.60, 48,504,501.60 and 13,170,049.60

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Solution

The fourth proportional to 32,345,665.60, 48,504,501.60 and 13,170,049.60 is: 19,749,375.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,345,665.60 : 48,504,501.60 = 13,170,049.60 : x
  2. Step 2: Convert to fraction form
    32,345,665.60/48,504,501.60 = 13,170,049.60/x
  3. Step 3: Cross multiply
    32,345,665.60x = 48,504,501.60 × 13,170,049.60
  4. Step 4: Simplify right side
    32,345,665.60x = 638,806,691,895,279.38
  5. Step 5: Solve for x
    x = 638,806,691,895,279.38/32,345,665.60
  6. Step 6: Final answer
    x = 19,749,375.38

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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.