Home / 2,040,591,915,378.10-2,816,016,735,527.60-1,102,012,976,718.60

Finding the Fourth Proportional to 2,040,591,915,378.10, 2,816,016,735,527.60 and 1,102,012,976,718.60

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Solution

The fourth proportional to 2,040,591,915,378.10, 2,816,016,735,527.60 and 1,102,012,976,718.60 is: 1,520,777,849,711.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,591,915,378.10 : 2,816,016,735,527.60 = 1,102,012,976,718.60 : x
  2. Step 2: Convert to fraction form
    2,040,591,915,378.10/2,816,016,735,527.60 = 1,102,012,976,718.60/x
  3. Step 3: Cross multiply
    2,040,591,915,378.10x = 2,816,016,735,527.60 × 1,102,012,976,718.60
  4. Step 4: Simplify right side
    2,040,591,915,378.10x = 3,103,286,985,208,165,407,129,600
  5. Step 5: Solve for x
    x = 3,103,286,985,208,165,407,129,600/2,040,591,915,378.10
  6. Step 6: Final answer
    x = 1,520,777,849,711.89

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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.