Home / 54,103,025.52-80,962,968.24-33,642,380.16

Finding the Fourth Proportional to 54,103,025.52, 80,962,968.24 and 33,642,380.16

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Solution

The fourth proportional to 54,103,025.52, 80,962,968.24 and 33,642,380.16 is: 50,344,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,103,025.52 : 80,962,968.24 = 33,642,380.16 : x
  2. Step 2: Convert to fraction form
    54,103,025.52/80,962,968.24 = 33,642,380.16/x
  3. Step 3: Cross multiply
    54,103,025.52x = 80,962,968.24 × 33,642,380.16
  4. Step 4: Simplify right side
    54,103,025.52x = 2,723,786,956,412,085.50
  5. Step 5: Solve for x
    x = 2,723,786,956,412,085.50/54,103,025.52
  6. Step 6: Final answer
    x = 50,344,448.03

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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.