Home / 36,784,192.16-50,766,154.44-20,266,004.72

Finding the Fourth Proportional to 36,784,192.16, 50,766,154.44 and 20,266,004.72

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Solution

The fourth proportional to 36,784,192.16, 50,766,154.44 and 20,266,004.72 is: 27,969,273.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,784,192.16 : 50,766,154.44 = 20,266,004.72 : x
  2. Step 2: Convert to fraction form
    36,784,192.16/50,766,154.44 = 20,266,004.72/x
  3. Step 3: Cross multiply
    36,784,192.16x = 50,766,154.44 × 20,266,004.72
  4. Step 4: Simplify right side
    36,784,192.16x = 1,028,827,125,497,288.88
  5. Step 5: Solve for x
    x = 1,028,827,125,497,288.88/36,784,192.16
  6. Step 6: Final answer
    x = 27,969,273.35

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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.