Home / 97,752,196.60-146,722,773.30-49,284,777.40

Finding the Fourth Proportional to 97,752,196.60, 146,722,773.30 and 49,284,777.40

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Solution

The fourth proportional to 97,752,196.60, 146,722,773.30 and 49,284,777.40 is: 73,974,800.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,752,196.60 : 146,722,773.30 = 49,284,777.40 : x
  2. Step 2: Convert to fraction form
    97,752,196.60/146,722,773.30 = 49,284,777.40/x
  3. Step 3: Cross multiply
    97,752,196.60x = 146,722,773.30 × 49,284,777.40
  4. Step 4: Simplify right side
    97,752,196.60x = 7,231,199,221,601,164
  5. Step 5: Solve for x
    x = 7,231,199,221,601,164/97,752,196.60
  6. Step 6: Final answer
    x = 73,974,800.29

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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.