Home / 148,553,755.20-222,830,632.80-110,290,003.20

Finding the Fourth Proportional to 148,553,755.20, 222,830,632.80 and 110,290,003.20

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Solution

The fourth proportional to 148,553,755.20, 222,830,632.80 and 110,290,003.20 is: 165,435,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,553,755.20 : 222,830,632.80 = 110,290,003.20 : x
  2. Step 2: Convert to fraction form
    148,553,755.20/222,830,632.80 = 110,290,003.20/x
  3. Step 3: Cross multiply
    148,553,755.20x = 222,830,632.80 × 110,290,003.20
  4. Step 4: Simplify right side
    148,553,755.20x = 24,575,991,204,570,028
  5. Step 5: Solve for x
    x = 24,575,991,204,570,028/148,553,755.20
  6. Step 6: Final answer
    x = 165,435,004.80

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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.