Home / 16,832,661.84-25,250,055.66-7,115,462.82

Finding the Fourth Proportional to 16,832,661.84, 25,250,055.66 and 7,115,462.82

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Solution

The fourth proportional to 16,832,661.84, 25,250,055.66 and 7,115,462.82 is: 10,673,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,832,661.84 : 25,250,055.66 = 7,115,462.82 : x
  2. Step 2: Convert to fraction form
    16,832,661.84/25,250,055.66 = 7,115,462.82/x
  3. Step 3: Cross multiply
    16,832,661.84x = 25,250,055.66 × 7,115,462.82
  4. Step 4: Simplify right side
    16,832,661.84x = 179,665,832,251,660.56
  5. Step 5: Solve for x
    x = 179,665,832,251,660.56/16,832,661.84
  6. Step 6: Final answer
    x = 10,673,643.54

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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.