Home / 264,041,937.91-395,901,481.61-125,909,793.19

Finding the Fourth Proportional to 264,041,937.91, 395,901,481.61 and 125,909,793.19

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Solution

The fourth proportional to 264,041,937.91, 395,901,481.61 and 125,909,793.19 is: 188,787,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,041,937.91 : 395,901,481.61 = 125,909,793.19 : x
  2. Step 2: Convert to fraction form
    264,041,937.91/395,901,481.61 = 125,909,793.19/x
  3. Step 3: Cross multiply
    264,041,937.91x = 395,901,481.61 × 125,909,793.19
  4. Step 4: Simplify right side
    264,041,937.91x = 49,847,873,673,939,336
  5. Step 5: Solve for x
    x = 49,847,873,673,939,336/264,041,937.91
  6. Step 6: Final answer
    x = 188,787,713.30

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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.