Home / 9,244,507.15-13,855,403.08-5,192,477.29

Finding the Fourth Proportional to 9,244,507.15, 13,855,403.08 and 5,192,477.29

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Solution

The fourth proportional to 9,244,507.15, 13,855,403.08 and 5,192,477.29 is: 7,782,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,507.15 : 13,855,403.08 = 5,192,477.29 : x
  2. Step 2: Convert to fraction form
    9,244,507.15/13,855,403.08 = 5,192,477.29/x
  3. Step 3: Cross multiply
    9,244,507.15x = 13,855,403.08 × 5,192,477.29
  4. Step 4: Simplify right side
    9,244,507.15x = 71,943,865,836,696.05
  5. Step 5: Solve for x
    x = 71,943,865,836,696.05/9,244,507.15
  6. Step 6: Final answer
    x = 7,782,336.55

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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.