Home / 329,476,034.92-494,242,775.83-108,080,994.82

Finding the Fourth Proportional to 329,476,034.92, 494,242,775.83 and 108,080,994.82

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Solution

The fourth proportional to 329,476,034.92, 494,242,775.83 and 108,080,994.82 is: 162,130,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,476,034.92 : 494,242,775.83 = 108,080,994.82 : x
  2. Step 2: Convert to fraction form
    329,476,034.92/494,242,775.83 = 108,080,994.82/x
  3. Step 3: Cross multiply
    329,476,034.92x = 494,242,775.83 × 108,080,994.82
  4. Step 4: Simplify right side
    329,476,034.92x = 53,418,250,894,034,440
  5. Step 5: Solve for x
    x = 53,418,250,894,034,440/329,476,034.92
  6. Step 6: Final answer
    x = 162,130,914.64

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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.