Home / 9,258,185.31-13,882,215.66-7,351,345.47

Finding the Fourth Proportional to 9,258,185.31, 13,882,215.66 and 7,351,345.47

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Solution

The fourth proportional to 9,258,185.31, 13,882,215.66 and 7,351,345.47 is: 11,022,998.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,185.31 : 13,882,215.66 = 7,351,345.47 : x
  2. Step 2: Convert to fraction form
    9,258,185.31/13,882,215.66 = 7,351,345.47/x
  3. Step 3: Cross multiply
    9,258,185.31x = 13,882,215.66 × 7,351,345.47
  4. Step 4: Simplify right side
    9,258,185.31x = 102,052,963,205,704.06
  5. Step 5: Solve for x
    x = 102,052,963,205,704.06/9,258,185.31
  6. Step 6: Final answer
    x = 11,022,998.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.