Home / 9,245,348.34-12,758,511.33-5,170,967.34

Finding the Fourth Proportional to 9,245,348.34, 12,758,511.33 and 5,170,967.34

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Solution

The fourth proportional to 9,245,348.34, 12,758,511.33 and 5,170,967.34 is: 7,135,896.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,348.34 : 12,758,511.33 = 5,170,967.34 : x
  2. Step 2: Convert to fraction form
    9,245,348.34/12,758,511.33 = 5,170,967.34/x
  3. Step 3: Cross multiply
    9,245,348.34x = 12,758,511.33 × 5,170,967.34
  4. Step 4: Simplify right side
    9,245,348.34x = 65,973,845,394,449.96
  5. Step 5: Solve for x
    x = 65,973,845,394,449.96/9,245,348.34
  6. Step 6: Final answer
    x = 7,135,896.13

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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.