Home / 9,294,981,921-13,942,464,362.73-2,913,564,903.66

Finding the Fourth Proportional to 9,294,981,921, 13,942,464,362.73 and 2,913,564,903.66

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Solution

The fourth proportional to 9,294,981,921, 13,942,464,362.73 and 2,913,564,903.66 is: 4,370,344,685.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,981,921 : 13,942,464,362.73 = 2,913,564,903.66 : x
  2. Step 2: Convert to fraction form
    9,294,981,921/13,942,464,362.73 = 2,913,564,903.66/x
  3. Step 3: Cross multiply
    9,294,981,921x = 13,942,464,362.73 × 2,913,564,903.66
  4. Step 4: Simplify right side
    9,294,981,921x = 40,622,274,837,780,414,464
  5. Step 5: Solve for x
    x = 40,622,274,837,780,414,464/9,294,981,921
  6. Step 6: Final answer
    x = 4,370,344,685.23

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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.