Home / 9,294,981,930-13,942,464,376.23-2,913,564,912.66

Finding the Fourth Proportional to 9,294,981,930, 13,942,464,376.23 and 2,913,564,912.66

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Solution

The fourth proportional to 9,294,981,930, 13,942,464,376.23 and 2,913,564,912.66 is: 4,370,344,698.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,981,930 : 13,942,464,376.23 = 2,913,564,912.66 : x
  2. Step 2: Convert to fraction form
    9,294,981,930/13,942,464,376.23 = 2,913,564,912.66/x
  3. Step 3: Cross multiply
    9,294,981,930x = 13,942,464,376.23 × 2,913,564,912.66
  4. Step 4: Simplify right side
    9,294,981,930x = 40,622,275,002,595,721,216
  5. Step 5: Solve for x
    x = 40,622,275,002,595,721,216/9,294,981,930
  6. Step 6: Final answer
    x = 4,370,344,698.73

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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.