Home / 16,822,839.08-23,215,488.54-9,087,857.48

Finding the Fourth Proportional to 16,822,839.08, 23,215,488.54 and 9,087,857.48

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Solution

The fourth proportional to 16,822,839.08, 23,215,488.54 and 9,087,857.48 is: 12,541,227.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,822,839.08 : 23,215,488.54 = 9,087,857.48 : x
  2. Step 2: Convert to fraction form
    16,822,839.08/23,215,488.54 = 9,087,857.48/x
  3. Step 3: Cross multiply
    16,822,839.08x = 23,215,488.54 × 9,087,857.48
  4. Step 4: Simplify right side
    16,822,839.08x = 210,979,051,180,093.28
  5. Step 5: Solve for x
    x = 210,979,051,180,093.28/16,822,839.08
  6. Step 6: Final answer
    x = 12,541,227.45

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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.