Home / 10,996,894.10-16,481,344.35-9,793,169.30

Finding the Fourth Proportional to 10,996,894.10, 16,481,344.35 and 9,793,169.30

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Solution

The fourth proportional to 10,996,894.10, 16,481,344.35 and 9,793,169.30 is: 14,677,289.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,894.10 : 16,481,344.35 = 9,793,169.30 : x
  2. Step 2: Convert to fraction form
    10,996,894.10/16,481,344.35 = 9,793,169.30/x
  3. Step 3: Cross multiply
    10,996,894.10x = 16,481,344.35 × 9,793,169.30
  4. Step 4: Simplify right side
    10,996,894.10x = 161,404,595,511,148.47
  5. Step 5: Solve for x
    x = 161,404,595,511,148.47/10,996,894.10
  6. Step 6: Final answer
    x = 14,677,289.25

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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.