Home / 151,267,723.20-226,901,584.80-148,079,077.20

Finding the Fourth Proportional to 151,267,723.20, 226,901,584.80 and 148,079,077.20

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Solution

The fourth proportional to 151,267,723.20, 226,901,584.80 and 148,079,077.20 is: 222,118,615.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,267,723.20 : 226,901,584.80 = 148,079,077.20 : x
  2. Step 2: Convert to fraction form
    151,267,723.20/226,901,584.80 = 148,079,077.20/x
  3. Step 3: Cross multiply
    151,267,723.20x = 226,901,584.80 × 148,079,077.20
  4. Step 4: Simplify right side
    151,267,723.20x = 33,599,377,292,401,544
  5. Step 5: Solve for x
    x = 33,599,377,292,401,544/151,267,723.20
  6. Step 6: Final answer
    x = 222,118,615.80

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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.