Home / 252,058,058.20-377,331,260.10-149,769,443.80

Finding the Fourth Proportional to 252,058,058.20, 377,331,260.10 and 149,769,443.80

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Solution

The fourth proportional to 252,058,058.20, 377,331,260.10 and 149,769,443.80 is: 224,205,063.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,058,058.20 : 377,331,260.10 = 149,769,443.80 : x
  2. Step 2: Convert to fraction form
    252,058,058.20/377,331,260.10 = 149,769,443.80/x
  3. Step 3: Cross multiply
    252,058,058.20x = 377,331,260.10 × 149,769,443.80
  4. Step 4: Simplify right side
    252,058,058.20x = 56,512,692,953,530,144
  5. Step 5: Solve for x
    x = 56,512,692,953,530,144/252,058,058.20
  6. Step 6: Final answer
    x = 224,205,063.54

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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.