Home / 11,819,633.67-16,313,630.55-7,465,950.90

Finding the Fourth Proportional to 11,819,633.67, 16,313,630.55 and 7,465,950.90

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Solution

The fourth proportional to 11,819,633.67, 16,313,630.55 and 7,465,950.90 is: 10,304,614.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,633.67 : 16,313,630.55 = 7,465,950.90 : x
  2. Step 2: Convert to fraction form
    11,819,633.67/16,313,630.55 = 7,465,950.90/x
  3. Step 3: Cross multiply
    11,819,633.67x = 16,313,630.55 × 7,465,950.90
  4. Step 4: Simplify right side
    11,819,633.67x = 121,796,764,659,042.69
  5. Step 5: Solve for x
    x = 121,796,764,659,042.69/11,819,633.67
  6. Step 6: Final answer
    x = 10,304,614.17

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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.