Home / 9,526,704.53-13,143,955.86-5,396,079.33

Finding the Fourth Proportional to 9,526,704.53, 13,143,955.86 and 5,396,079.33

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Solution

The fourth proportional to 9,526,704.53, 13,143,955.86 and 5,396,079.33 is: 7,444,948.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,704.53 : 13,143,955.86 = 5,396,079.33 : x
  2. Step 2: Convert to fraction form
    9,526,704.53/13,143,955.86 = 5,396,079.33/x
  3. Step 3: Cross multiply
    9,526,704.53x = 13,143,955.86 × 5,396,079.33
  4. Step 4: Simplify right side
    9,526,704.53x = 70,925,828,530,578.38
  5. Step 5: Solve for x
    x = 70,925,828,530,578.38/9,526,704.53
  6. Step 6: Final answer
    x = 7,444,948.92

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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.