Home / 214,620,818.34-296,240,956.84-125,336,846.46

Finding the Fourth Proportional to 214,620,818.34, 296,240,956.84 and 125,336,846.46

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Solution

The fourth proportional to 214,620,818.34, 296,240,956.84 and 125,336,846.46 is: 173,002,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,620,818.34 : 296,240,956.84 = 125,336,846.46 : x
  2. Step 2: Convert to fraction form
    214,620,818.34/296,240,956.84 = 125,336,846.46/x
  3. Step 3: Cross multiply
    214,620,818.34x = 296,240,956.84 × 125,336,846.46
  4. Step 4: Simplify right side
    214,620,818.34x = 37,129,907,322,618,560
  5. Step 5: Solve for x
    x = 37,129,907,322,618,560/214,620,818.34
  6. Step 6: Final answer
    x = 173,002,356.48

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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.