Home / 16,641,940.46-24,968,516.92-10,486,775.21

Finding the Fourth Proportional to 16,641,940.46, 24,968,516.92 and 10,486,775.21

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Solution

The fourth proportional to 16,641,940.46, 24,968,516.92 and 10,486,775.21 is: 15,733,695.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,940.46 : 24,968,516.92 = 10,486,775.21 : x
  2. Step 2: Convert to fraction form
    16,641,940.46/24,968,516.92 = 10,486,775.21/x
  3. Step 3: Cross multiply
    16,641,940.46x = 24,968,516.92 × 10,486,775.21
  4. Step 4: Simplify right side
    16,641,940.46x = 261,839,224,116,062.03
  5. Step 5: Solve for x
    x = 261,839,224,116,062.03/16,641,940.46
  6. Step 6: Final answer
    x = 15,733,695.53

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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.