Home / 36,784,188.66-50,766,149.61-20,266,001.22

Finding the Fourth Proportional to 36,784,188.66, 50,766,149.61 and 20,266,001.22

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Solution

The fourth proportional to 36,784,188.66, 50,766,149.61 and 20,266,001.22 is: 27,969,268.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,784,188.66 : 50,766,149.61 = 20,266,001.22 : x
  2. Step 2: Convert to fraction form
    36,784,188.66/50,766,149.61 = 20,266,001.22/x
  3. Step 3: Cross multiply
    36,784,188.66x = 50,766,149.61 × 20,266,001.22
  4. Step 4: Simplify right side
    36,784,188.66x = 1,028,826,849,930,962.50
  5. Step 5: Solve for x
    x = 1,028,826,849,930,962.50/36,784,188.66
  6. Step 6: Final answer
    x = 27,969,268.52

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1.5x scale

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.