Home / 501,524,230.20-752,286,345.30-133,058,470.20

Finding the Fourth Proportional to 501,524,230.20, 752,286,345.30 and 133,058,470.20

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Solution

The fourth proportional to 501,524,230.20, 752,286,345.30 and 133,058,470.20 is: 199,587,705.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,524,230.20 : 752,286,345.30 = 133,058,470.20 : x
  2. Step 2: Convert to fraction form
    501,524,230.20/752,286,345.30 = 133,058,470.20/x
  3. Step 3: Cross multiply
    501,524,230.20x = 752,286,345.30 × 133,058,470.20
  4. Step 4: Simplify right side
    501,524,230.20x = 100,098,070,257,966,960
  5. Step 5: Solve for x
    x = 100,098,070,257,966,960/501,524,230.20
  6. Step 6: Final answer
    x = 199,587,705.30

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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.