Home / 27,718,560,007.20-41,577,840,010.80-21,526,823,584.80

Finding the Fourth Proportional to 27,718,560,007.20, 41,577,840,010.80 and 21,526,823,584.80

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Solution

The fourth proportional to 27,718,560,007.20, 41,577,840,010.80 and 21,526,823,584.80 is: 32,290,235,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,718,560,007.20 : 41,577,840,010.80 = 21,526,823,584.80 : x
  2. Step 2: Convert to fraction form
    27,718,560,007.20/41,577,840,010.80 = 21,526,823,584.80/x
  3. Step 3: Cross multiply
    27,718,560,007.20x = 41,577,840,010.80 × 21,526,823,584.80
  4. Step 4: Simplify right side
    27,718,560,007.20x = 895,038,826,949,530,615,808
  5. Step 5: Solve for x
    x = 895,038,826,949,530,615,808/27,718,560,007.20
  6. Step 6: Final answer
    x = 32,290,235,377.20

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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.