Home / 1,063,234,034.78-1,467,263,233.92-586,924,680.38

Finding the Fourth Proportional to 1,063,234,034.78, 1,467,263,233.92 and 586,924,680.38

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Solution

The fourth proportional to 1,063,234,034.78, 1,467,263,233.92 and 586,924,680.38 is: 809,956,205.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,234,034.78 : 1,467,263,233.92 = 586,924,680.38 : x
  2. Step 2: Convert to fraction form
    1,063,234,034.78/1,467,263,233.92 = 586,924,680.38/x
  3. Step 3: Cross multiply
    1,063,234,034.78x = 1,467,263,233.92 × 586,924,680.38
  4. Step 4: Simplify right side
    1,063,234,034.78x = 861,173,004,596,656,512
  5. Step 5: Solve for x
    x = 861,173,004,596,656,512/1,063,234,034.78
  6. Step 6: Final answer
    x = 809,956,205.72

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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.