Home / 718,769,343,391.10-1,078,220,294,065.80-234,726,100,576.82

Finding the Fourth Proportional to 718,769,343,391.10, 1,078,220,294,065.80 and 234,726,100,576.82

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Solution

The fourth proportional to 718,769,343,391.10, 1,078,220,294,065.80 and 234,726,100,576.82 is: 352,110,795,369.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,769,343,391.10 : 1,078,220,294,065.80 = 234,726,100,576.82 : x
  2. Step 2: Convert to fraction form
    718,769,343,391.10/1,078,220,294,065.80 = 234,726,100,576.82/x
  3. Step 3: Cross multiply
    718,769,343,391.10x = 1,078,220,294,065.80 × 234,726,100,576.82
  4. Step 4: Simplify right side
    718,769,343,391.10x = 253,086,445,188,857,416,646,656
  5. Step 5: Solve for x
    x = 253,086,445,188,857,416,646,656/718,769,343,391.10
  6. Step 6: Final answer
    x = 352,110,795,369.78

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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.