Home / 36,504,812.80-54,753,660.60-9,578,468.80

Finding the Fourth Proportional to 36,504,812.80, 54,753,660.60 and 9,578,468.80

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Solution

The fourth proportional to 36,504,812.80, 54,753,660.60 and 9,578,468.80 is: 14,366,769.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,812.80 : 54,753,660.60 = 9,578,468.80 : x
  2. Step 2: Convert to fraction form
    36,504,812.80/54,753,660.60 = 9,578,468.80/x
  3. Step 3: Cross multiply
    36,504,812.80x = 54,753,660.60 × 9,578,468.80
  4. Step 4: Simplify right side
    36,504,812.80x = 524,456,229,742,889.31
  5. Step 5: Solve for x
    x = 524,456,229,742,889.31/36,504,812.80
  6. Step 6: Final answer
    x = 14,366,769.46

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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.