Home / 23,202,698.55-34,782,411.12-7,839,243.96

Finding the Fourth Proportional to 23,202,698.55, 34,782,411.12 and 7,839,243.96

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Solution

The fourth proportional to 23,202,698.55, 34,782,411.12 and 7,839,243.96 is: 11,751,555.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,202,698.55 : 34,782,411.12 = 7,839,243.96 : x
  2. Step 2: Convert to fraction form
    23,202,698.55/34,782,411.12 = 7,839,243.96/x
  3. Step 3: Cross multiply
    23,202,698.55x = 34,782,411.12 × 7,839,243.96
  4. Step 4: Simplify right side
    23,202,698.55x = 272,667,806,286,696.81
  5. Step 5: Solve for x
    x = 272,667,806,286,696.81/23,202,698.55
  6. Step 6: Final answer
    x = 11,751,555.78

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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.