Home / 97,794,005.60-146,691,008.40-49,253,103.20

Finding the Fourth Proportional to 97,794,005.60, 146,691,008.40 and 49,253,103.20

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Solution

The fourth proportional to 97,794,005.60, 146,691,008.40 and 49,253,103.20 is: 73,879,654.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,794,005.60 : 146,691,008.40 = 49,253,103.20 : x
  2. Step 2: Convert to fraction form
    97,794,005.60/146,691,008.40 = 49,253,103.20/x
  3. Step 3: Cross multiply
    97,794,005.60x = 146,691,008.40 × 49,253,103.20
  4. Step 4: Simplify right side
    97,794,005.60x = 7,224,987,375,237,268
  5. Step 5: Solve for x
    x = 7,224,987,375,237,268/97,794,005.60
  6. Step 6: Final answer
    x = 73,879,654.80

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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.