Home / 552,310,211.32-762,204,250.60-301,430,694.34

Finding the Fourth Proportional to 552,310,211.32, 762,204,250.60 and 301,430,694.34

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Solution

The fourth proportional to 552,310,211.32, 762,204,250.60 and 301,430,694.34 is: 415,983,177.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,310,211.32 : 762,204,250.60 = 301,430,694.34 : x
  2. Step 2: Convert to fraction form
    552,310,211.32/762,204,250.60 = 301,430,694.34/x
  3. Step 3: Cross multiply
    552,310,211.32x = 762,204,250.60 × 301,430,694.34
  4. Step 4: Simplify right side
    552,310,211.32x = 229,751,756,487,257,344
  5. Step 5: Solve for x
    x = 229,751,756,487,257,344/552,310,211.32
  6. Step 6: Final answer
    x = 415,983,177.17

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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.