Home / 9,500,736.29-13,110,664.82-5,149,729.19

Finding the Fourth Proportional to 9,500,736.29, 13,110,664.82 and 5,149,729.19

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Solution

The fourth proportional to 9,500,736.29, 13,110,664.82 and 5,149,729.19 is: 7,106,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,736.29 : 13,110,664.82 = 5,149,729.19 : x
  2. Step 2: Convert to fraction form
    9,500,736.29/13,110,664.82 = 5,149,729.19/x
  3. Step 3: Cross multiply
    9,500,736.29x = 13,110,664.82 × 5,149,729.19
  4. Step 4: Simplify right side
    9,500,736.29x = 67,516,373,232,558.12
  5. Step 5: Solve for x
    x = 67,516,373,232,558.12/9,500,736.29
  6. Step 6: Final answer
    x = 7,106,435.88

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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.