Home / 16,945,988.84-25,422,365.82-8,862,603.56

Finding the Fourth Proportional to 16,945,988.84, 25,422,365.82 and 8,862,603.56

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Solution

The fourth proportional to 16,945,988.84, 25,422,365.82 and 8,862,603.56 is: 13,295,674.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,988.84 : 25,422,365.82 = 8,862,603.56 : x
  2. Step 2: Convert to fraction form
    16,945,988.84/25,422,365.82 = 8,862,603.56/x
  3. Step 3: Cross multiply
    16,945,988.84x = 25,422,365.82 × 8,862,603.56
  4. Step 4: Simplify right side
    16,945,988.84x = 225,308,349,771,558.97
  5. Step 5: Solve for x
    x = 225,308,349,771,558.97/16,945,988.84
  6. Step 6: Final answer
    x = 13,295,674.39

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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.