Home / 11,816,996.04-17,718,407.10-5,419,233

Finding the Fourth Proportional to 11,816,996.04, 17,718,407.10 and 5,419,233

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Solution

The fourth proportional to 11,816,996.04, 17,718,407.10 and 5,419,233 is: 8,125,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,816,996.04 : 17,718,407.10 = 5,419,233 : x
  2. Step 2: Convert to fraction form
    11,816,996.04/17,718,407.10 = 5,419,233/x
  3. Step 3: Cross multiply
    11,816,996.04x = 17,718,407.10 × 5,419,233
  4. Step 4: Simplify right side
    11,816,996.04x = 96,020,176,463,754.31
  5. Step 5: Solve for x
    x = 96,020,176,463,754.31/11,816,996.04
  6. Step 6: Final answer
    x = 8,125,599.44

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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.