Home / 19,770,550.10-29,660,296.98-10,672,452.44

Finding the Fourth Proportional to 19,770,550.10, 29,660,296.98 and 10,672,452.44

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Solution

The fourth proportional to 19,770,550.10, 29,660,296.98 and 10,672,452.44 is: 16,011,092.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,770,550.10 : 29,660,296.98 = 10,672,452.44 : x
  2. Step 2: Convert to fraction form
    19,770,550.10/29,660,296.98 = 10,672,452.44/x
  3. Step 3: Cross multiply
    19,770,550.10x = 29,660,296.98 × 10,672,452.44
  4. Step 4: Simplify right side
    19,770,550.10x = 316,548,108,875,325.62
  5. Step 5: Solve for x
    x = 316,548,108,875,325.62/19,770,550.10
  6. Step 6: Final answer
    x = 16,011,092.62

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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.