Home / 9,957,132.82-13,739,707.58-5,606,107.26

Finding the Fourth Proportional to 9,957,132.82, 13,739,707.58 and 5,606,107.26

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Solution

The fourth proportional to 9,957,132.82, 13,739,707.58 and 5,606,107.26 is: 7,735,788.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,132.82 : 13,739,707.58 = 5,606,107.26 : x
  2. Step 2: Convert to fraction form
    9,957,132.82/13,739,707.58 = 5,606,107.26/x
  3. Step 3: Cross multiply
    9,957,132.82x = 13,739,707.58 × 5,606,107.26
  4. Step 4: Simplify right side
    9,957,132.82x = 77,026,274,414,515.03
  5. Step 5: Solve for x
    x = 77,026,274,414,515.03/9,957,132.82
  6. Step 6: Final answer
    x = 7,735,788.59

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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.