Home / 214,620,801.96-296,240,934.16-125,336,830.03

Finding the Fourth Proportional to 214,620,801.96, 296,240,934.16 and 125,336,830.03

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Solution

The fourth proportional to 214,620,801.96, 296,240,934.16 and 125,336,830.03 is: 173,002,333.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,620,801.96 : 296,240,934.16 = 125,336,830.03 : x
  2. Step 2: Convert to fraction form
    214,620,801.96/296,240,934.16 = 125,336,830.03/x
  3. Step 3: Cross multiply
    214,620,801.96x = 296,240,934.16 × 125,336,830.03
  4. Step 4: Simplify right side
    214,620,801.96x = 37,129,899,612,740,344
  5. Step 5: Solve for x
    x = 37,129,899,612,740,344/214,620,801.96
  6. Step 6: Final answer
    x = 173,002,333.76

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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.