Home / 182,975,105.20-252,505,646.50-100,468,889.95

Finding the Fourth Proportional to 182,975,105.20, 252,505,646.50 and 100,468,889.95

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Solution

The fourth proportional to 182,975,105.20, 252,505,646.50 and 100,468,889.95 is: 138,647,068.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,975,105.20 : 252,505,646.50 = 100,468,889.95 : x
  2. Step 2: Convert to fraction form
    182,975,105.20/252,505,646.50 = 100,468,889.95/x
  3. Step 3: Cross multiply
    182,975,105.20x = 252,505,646.50 × 100,468,889.95
  4. Step 4: Simplify right side
    182,975,105.20x = 25,368,962,009,962,104
  5. Step 5: Solve for x
    x = 25,368,962,009,962,104/182,975,105.20
  6. Step 6: Final answer
    x = 138,647,068.86

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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.