Home / 22,263,969,823.75-30,724,060,080.68-12,102,093,083.62

Finding the Fourth Proportional to 22,263,969,823.75, 30,724,060,080.68 and 12,102,093,083.62

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Solution

The fourth proportional to 22,263,969,823.75, 30,724,060,080.68 and 12,102,093,083.62 is: 16,700,769,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263,969,823.75 : 30,724,060,080.68 = 12,102,093,083.62 : x
  2. Step 2: Convert to fraction form
    22,263,969,823.75/30,724,060,080.68 = 12,102,093,083.62/x
  3. Step 3: Cross multiply
    22,263,969,823.75x = 30,724,060,080.68 × 12,102,093,083.62
  4. Step 4: Simplify right side
    22,263,969,823.75x = 371,825,435,003,073,396,736
  5. Step 5: Solve for x
    x = 371,825,435,003,073,396,736/22,263,969,823.75
  6. Step 6: Final answer
    x = 16,700,769,806.40

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1.5x scale

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.