Home / 36,078,260.27-54,111,922.43-9,819,142.28

Finding the Fourth Proportional to 36,078,260.27, 54,111,922.43 and 9,819,142.28

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Solution

The fourth proportional to 36,078,260.27, 54,111,922.43 and 9,819,142.28 is: 14,727,225.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,078,260.27 : 54,111,922.43 = 9,819,142.28 : x
  2. Step 2: Convert to fraction form
    36,078,260.27/54,111,922.43 = 9,819,142.28/x
  3. Step 3: Cross multiply
    36,078,260.27x = 54,111,922.43 × 9,819,142.28
  4. Step 4: Simplify right side
    36,078,260.27x = 531,332,665,384,493.31
  5. Step 5: Solve for x
    x = 531,332,665,384,493.31/36,078,260.27
  6. Step 6: Final answer
    x = 14,727,225.24

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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.