Home / 36,611,703.36-50,520,472.62-21,926,993.58

Finding the Fourth Proportional to 36,611,703.36, 50,520,472.62 and 21,926,993.58

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Solution

The fourth proportional to 36,611,703.36, 50,520,472.62 and 21,926,993.58 is: 30,257,048.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,611,703.36 : 50,520,472.62 = 21,926,993.58 : x
  2. Step 2: Convert to fraction form
    36,611,703.36/50,520,472.62 = 21,926,993.58/x
  3. Step 3: Cross multiply
    36,611,703.36x = 50,520,472.62 × 21,926,993.58
  4. Step 4: Simplify right side
    36,611,703.36x = 1,107,762,078,797,305.62
  5. Step 5: Solve for x
    x = 1,107,762,078,797,305.62/36,611,703.36
  6. Step 6: Final answer
    x = 30,257,048.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.