Home / 326,525,209.56-450,604,773.18-179,847,500.76

Finding the Fourth Proportional to 326,525,209.56, 450,604,773.18 and 179,847,500.76

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Solution

The fourth proportional to 326,525,209.56, 450,604,773.18 and 179,847,500.76 is: 248,189,542.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,525,209.56 : 450,604,773.18 = 179,847,500.76 : x
  2. Step 2: Convert to fraction form
    326,525,209.56/450,604,773.18 = 179,847,500.76/x
  3. Step 3: Cross multiply
    326,525,209.56x = 450,604,773.18 × 179,847,500.76
  4. Step 4: Simplify right side
    326,525,209.56x = 81,040,142,286,949,680
  5. Step 5: Solve for x
    x = 81,040,142,286,949,680/326,525,209.56
  6. Step 6: Final answer
    x = 248,189,542.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.