Home / 39,593,274.20-59,389,911.30-36,723,492.80

Finding the Fourth Proportional to 39,593,274.20, 59,389,911.30 and 36,723,492.80

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Solution

The fourth proportional to 39,593,274.20, 59,389,911.30 and 36,723,492.80 is: 55,085,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,593,274.20 : 59,389,911.30 = 36,723,492.80 : x
  2. Step 2: Convert to fraction form
    39,593,274.20/59,389,911.30 = 36,723,492.80/x
  3. Step 3: Cross multiply
    39,593,274.20x = 59,389,911.30 × 36,723,492.80
  4. Step 4: Simplify right side
    39,593,274.20x = 2,181,004,980,018,188.25
  5. Step 5: Solve for x
    x = 2,181,004,980,018,188.25/39,593,274.20
  6. Step 6: Final answer
    x = 55,085,239.20

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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.