Home / 214,620,817.34-296,240,955.46-125,336,845.46

Finding the Fourth Proportional to 214,620,817.34, 296,240,955.46 and 125,336,845.46

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Solution

The fourth proportional to 214,620,817.34, 296,240,955.46 and 125,336,845.46 is: 173,002,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,620,817.34 : 296,240,955.46 = 125,336,845.46 : x
  2. Step 2: Convert to fraction form
    214,620,817.34/296,240,955.46 = 125,336,845.46/x
  3. Step 3: Cross multiply
    214,620,817.34x = 296,240,955.46 × 125,336,845.46
  4. Step 4: Simplify right side
    214,620,817.34x = 37,129,906,853,412,760
  5. Step 5: Solve for x
    x = 37,129,906,853,412,760/214,620,817.34
  6. Step 6: Final answer
    x = 173,002,355.10

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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.