Home / 7,243,344,110.55-10,865,016,165.83-7,039,270,766.55

Finding the Fourth Proportional to 7,243,344,110.55, 10,865,016,165.83 and 7,039,270,766.55

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Solution

The fourth proportional to 7,243,344,110.55, 10,865,016,165.83 and 7,039,270,766.55 is: 10,558,906,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,110.55 : 10,865,016,165.83 = 7,039,270,766.55 : x
  2. Step 2: Convert to fraction form
    7,243,344,110.55/10,865,016,165.83 = 7,039,270,766.55/x
  3. Step 3: Cross multiply
    7,243,344,110.55x = 10,865,016,165.83 × 7,039,270,766.55
  4. Step 4: Simplify right side
    7,243,344,110.55x = 76,481,790,674,185,093,120
  5. Step 5: Solve for x
    x = 76,481,790,674,185,093,120/7,243,344,110.55
  6. Step 6: Final answer
    x = 10,558,906,149.83

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1.5x scale

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.