Home / 16,880,969.44-23,295,750.96-9,910,282.24

Finding the Fourth Proportional to 16,880,969.44, 23,295,750.96 and 9,910,282.24

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Solution

The fourth proportional to 16,880,969.44, 23,295,750.96 and 9,910,282.24 is: 13,676,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,880,969.44 : 23,295,750.96 = 9,910,282.24 : x
  2. Step 2: Convert to fraction form
    16,880,969.44/23,295,750.96 = 9,910,282.24/x
  3. Step 3: Cross multiply
    16,880,969.44x = 23,295,750.96 × 9,910,282.24
  4. Step 4: Simplify right side
    16,880,969.44x = 230,867,467,006,350.97
  5. Step 5: Solve for x
    x = 230,867,467,006,350.97/16,880,969.44
  6. Step 6: Final answer
    x = 13,676,197.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.