Home / 16,896,388.07-25,336,186.07-5,380,352.75

Finding the Fourth Proportional to 16,896,388.07, 25,336,186.07 and 5,380,352.75

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Solution

The fourth proportional to 16,896,388.07, 25,336,186.07 and 5,380,352.75 is: 8,067,855.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,388.07 : 25,336,186.07 = 5,380,352.75 : x
  2. Step 2: Convert to fraction form
    16,896,388.07/25,336,186.07 = 5,380,352.75/x
  3. Step 3: Cross multiply
    16,896,388.07x = 25,336,186.07 × 5,380,352.75
  4. Step 4: Simplify right side
    16,896,388.07x = 136,317,618,242,653.52
  5. Step 5: Solve for x
    x = 136,317,618,242,653.52/16,896,388.07
  6. Step 6: Final answer
    x = 8,067,855.55

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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.