Home / 9,914,552.16-13,682,192.16-5,504,578.32

Finding the Fourth Proportional to 9,914,552.16, 13,682,192.16 and 5,504,578.32

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Solution

The fourth proportional to 9,914,552.16, 13,682,192.16 and 5,504,578.32 is: 7,596,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,914,552.16 : 13,682,192.16 = 5,504,578.32 : x
  2. Step 2: Convert to fraction form
    9,914,552.16/13,682,192.16 = 5,504,578.32/x
  3. Step 3: Cross multiply
    9,914,552.16x = 13,682,192.16 × 5,504,578.32
  4. Step 4: Simplify right side
    9,914,552.16x = 75,314,698,334,009.97
  5. Step 5: Solve for x
    x = 75,314,698,334,009.97/9,914,552.16
  6. Step 6: Final answer
    x = 7,596,379.25

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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.