Home / 14,196,166.20-21,294,249.30-10,794,943.80

Finding the Fourth Proportional to 14,196,166.20, 21,294,249.30 and 10,794,943.80

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Solution

The fourth proportional to 14,196,166.20, 21,294,249.30 and 10,794,943.80 is: 16,192,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,166.20 : 21,294,249.30 = 10,794,943.80 : x
  2. Step 2: Convert to fraction form
    14,196,166.20/21,294,249.30 = 10,794,943.80/x
  3. Step 3: Cross multiply
    14,196,166.20x = 21,294,249.30 × 10,794,943.80
  4. Step 4: Simplify right side
    14,196,166.20x = 229,870,224,456,689.38
  5. Step 5: Solve for x
    x = 229,870,224,456,689.38/14,196,166.20
  6. Step 6: Final answer
    x = 16,192,415.70

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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.