Home / 148,949,546.40-223,424,319.60-41,244,170.40

Finding the Fourth Proportional to 148,949,546.40, 223,424,319.60 and 41,244,170.40

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Solution

The fourth proportional to 148,949,546.40, 223,424,319.60 and 41,244,170.40 is: 61,866,255.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,949,546.40 : 223,424,319.60 = 41,244,170.40 : x
  2. Step 2: Convert to fraction form
    148,949,546.40/223,424,319.60 = 41,244,170.40/x
  3. Step 3: Cross multiply
    148,949,546.40x = 223,424,319.60 × 41,244,170.40
  4. Step 4: Simplify right side
    148,949,546.40x = 9,214,950,709,086,460
  5. Step 5: Solve for x
    x = 9,214,950,709,086,460/148,949,546.40
  6. Step 6: Final answer
    x = 61,866,255.60

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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.