Home / 97,727,107.20-146,607,249.60-29,569,257.60

Finding the Fourth Proportional to 97,727,107.20, 146,607,249.60 and 29,569,257.60

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Solution

The fourth proportional to 97,727,107.20, 146,607,249.60 and 29,569,257.60 is: 44,358,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,727,107.20 : 146,607,249.60 = 29,569,257.60 : x
  2. Step 2: Convert to fraction form
    97,727,107.20/146,607,249.60 = 29,569,257.60/x
  3. Step 3: Cross multiply
    97,727,107.20x = 146,607,249.60 × 29,569,257.60
  4. Step 4: Simplify right side
    97,727,107.20x = 4,335,067,529,449,897
  5. Step 5: Solve for x
    x = 4,335,067,529,449,897/97,727,107.20
  6. Step 6: Final answer
    x = 44,358,905.67

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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.