Home / 15,802,960.80-23,704,450.38-4,443,409.38

Finding the Fourth Proportional to 15,802,960.80, 23,704,450.38 and 4,443,409.38

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Solution

The fourth proportional to 15,802,960.80, 23,704,450.38 and 4,443,409.38 is: 6,665,116.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802,960.80 : 23,704,450.38 = 4,443,409.38 : x
  2. Step 2: Convert to fraction form
    15,802,960.80/23,704,450.38 = 4,443,409.38/x
  3. Step 3: Cross multiply
    15,802,960.80x = 23,704,450.38 × 4,443,409.38
  4. Step 4: Simplify right side
    15,802,960.80x = 105,328,577,166,236.56
  5. Step 5: Solve for x
    x = 105,328,577,166,236.56/15,802,960.80
  6. Step 6: Final answer
    x = 6,665,116.65

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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.