Home / 53,734,626.80-80,601,940.20-21,844,809.20

Finding the Fourth Proportional to 53,734,626.80, 80,601,940.20 and 21,844,809.20

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Solution

The fourth proportional to 53,734,626.80, 80,601,940.20 and 21,844,809.20 is: 32,767,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,734,626.80 : 80,601,940.20 = 21,844,809.20 : x
  2. Step 2: Convert to fraction form
    53,734,626.80/80,601,940.20 = 21,844,809.20/x
  3. Step 3: Cross multiply
    53,734,626.80x = 80,601,940.20 × 21,844,809.20
  4. Step 4: Simplify right side
    53,734,626.80x = 1,760,734,004,818,809.75
  5. Step 5: Solve for x
    x = 1,760,734,004,818,809.75/53,734,626.80
  6. Step 6: Final answer
    x = 32,767,213.80

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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.