Home / 10,863,744.30-16,295,616.45-10,695,782.70

Finding the Fourth Proportional to 10,863,744.30, 16,295,616.45 and 10,695,782.70

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Solution

The fourth proportional to 10,863,744.30, 16,295,616.45 and 10,695,782.70 is: 16,043,674.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,863,744.30 : 16,295,616.45 = 10,695,782.70 : x
  2. Step 2: Convert to fraction form
    10,863,744.30/16,295,616.45 = 10,695,782.70/x
  3. Step 3: Cross multiply
    10,863,744.30x = 16,295,616.45 × 10,695,782.70
  4. Step 4: Simplify right side
    10,863,744.30x = 174,294,372,511,745.41
  5. Step 5: Solve for x
    x = 174,294,372,511,745.41/10,863,744.30
  6. Step 6: Final answer
    x = 16,043,674.05

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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.