Home / 16,815,103.74-23,204,914.02-9,473,024.97

Finding the Fourth Proportional to 16,815,103.74, 23,204,914.02 and 9,473,024.97

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Solution

The fourth proportional to 16,815,103.74, 23,204,914.02 and 9,473,024.97 is: 13,072,814.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,815,103.74 : 23,204,914.02 = 9,473,024.97 : x
  2. Step 2: Convert to fraction form
    16,815,103.74/23,204,914.02 = 9,473,024.97/x
  3. Step 3: Cross multiply
    16,815,103.74x = 23,204,914.02 × 9,473,024.97
  4. Step 4: Simplify right side
    16,815,103.74x = 219,820,729,938,163.09
  5. Step 5: Solve for x
    x = 219,820,729,938,163.09/16,815,103.74
  6. Step 6: Final answer
    x = 13,072,814.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.