Home / 39,593,286.20-59,389,929.30-36,723,504.80

Finding the Fourth Proportional to 39,593,286.20, 59,389,929.30 and 36,723,504.80

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Solution

The fourth proportional to 39,593,286.20, 59,389,929.30 and 36,723,504.80 is: 55,085,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,593,286.20 : 59,389,929.30 = 36,723,504.80 : x
  2. Step 2: Convert to fraction form
    39,593,286.20/59,389,929.30 = 36,723,504.80/x
  3. Step 3: Cross multiply
    39,593,286.20x = 59,389,929.30 × 36,723,504.80
  4. Step 4: Simplify right side
    39,593,286.20x = 2,181,006,353,720,210.25
  5. Step 5: Solve for x
    x = 2,181,006,353,720,210.25/39,593,286.20
  6. Step 6: Final answer
    x = 55,085,257.20

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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.