Home / 9,500,788.27-13,110,736.43-5,149,781.16

Finding the Fourth Proportional to 9,500,788.27, 13,110,736.43 and 5,149,781.16

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Solution

The fourth proportional to 9,500,788.27, 13,110,736.43 and 5,149,781.16 is: 7,106,507.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,788.27 : 13,110,736.43 = 5,149,781.16 : x
  2. Step 2: Convert to fraction form
    9,500,788.27/13,110,736.43 = 5,149,781.16/x
  3. Step 3: Cross multiply
    9,500,788.27x = 13,110,736.43 × 5,149,781.16
  4. Step 4: Simplify right side
    9,500,788.27x = 67,517,423,460,939.66
  5. Step 5: Solve for x
    x = 67,517,423,460,939.66/9,500,788.27
  6. Step 6: Final answer
    x = 7,106,507.54

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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.