Home / 251,033,829.83-375,449,352.42-223,561,484.88

Finding the Fourth Proportional to 251,033,829.83, 375,449,352.42 and 223,561,484.88

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Solution

The fourth proportional to 251,033,829.83, 375,449,352.42 and 223,561,484.88 is: 334,361,367.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,033,829.83 : 375,449,352.42 = 223,561,484.88 : x
  2. Step 2: Convert to fraction form
    251,033,829.83/375,449,352.42 = 223,561,484.88/x
  3. Step 3: Cross multiply
    251,033,829.83x = 375,449,352.42 × 223,561,484.88
  4. Step 4: Simplify right side
    251,033,829.83x = 83,936,014,723,903,216
  5. Step 5: Solve for x
    x = 83,936,014,723,903,216/251,033,829.83
  6. Step 6: Final answer
    x = 334,361,367.87

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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.