Home / 37,686,426.80-56,529,640.20-35,167,002.80

Finding the Fourth Proportional to 37,686,426.80, 56,529,640.20 and 35,167,002.80

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Solution

The fourth proportional to 37,686,426.80, 56,529,640.20 and 35,167,002.80 is: 52,750,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,686,426.80 : 56,529,640.20 = 35,167,002.80 : x
  2. Step 2: Convert to fraction form
    37,686,426.80/56,529,640.20 = 35,167,002.80/x
  3. Step 3: Cross multiply
    37,686,426.80x = 56,529,640.20 × 35,167,002.80
  4. Step 4: Simplify right side
    37,686,426.80x = 1,987,978,015,196,392.50
  5. Step 5: Solve for x
    x = 1,987,978,015,196,392.50/37,686,426.80
  6. Step 6: Final answer
    x = 52,750,504.20

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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.