Home / 574,880,365.41-862,327,391.07-160,331,964.54

Finding the Fourth Proportional to 574,880,365.41, 862,327,391.07 and 160,331,964.54

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Solution

The fourth proportional to 574,880,365.41, 862,327,391.07 and 160,331,964.54 is: 240,499,855.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,880,365.41 : 862,327,391.07 = 160,331,964.54 : x
  2. Step 2: Convert to fraction form
    574,880,365.41/862,327,391.07 = 160,331,964.54/x
  3. Step 3: Cross multiply
    574,880,365.41x = 862,327,391.07 × 160,331,964.54
  4. Step 4: Simplify right side
    574,880,365.41x = 138,258,644,691,551,520
  5. Step 5: Solve for x
    x = 138,258,644,691,551,520/574,880,365.41
  6. Step 6: Final answer
    x = 240,499,855.29

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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.