Home / 16,858,798.10-25,286,064.07-5,344,376.34

Finding the Fourth Proportional to 16,858,798.10, 25,286,064.07 and 5,344,376.34

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Solution

The fourth proportional to 16,858,798.10, 25,286,064.07 and 5,344,376.34 is: 8,015,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,798.10 : 25,286,064.07 = 5,344,376.34 : x
  2. Step 2: Convert to fraction form
    16,858,798.10/25,286,064.07 = 5,344,376.34/x
  3. Step 3: Cross multiply
    16,858,798.10x = 25,286,064.07 × 5,344,376.34
  4. Step 4: Simplify right side
    16,858,798.10x = 135,138,242,597,286.33
  5. Step 5: Solve for x
    x = 135,138,242,597,286.33/16,858,798.10
  6. Step 6: Final answer
    x = 8,015,888.31

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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.