Home / 36,690,662.64-55,036,004.22-10,782,962.60

Finding the Fourth Proportional to 36,690,662.64, 55,036,004.22 and 10,782,962.60

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Solution

The fourth proportional to 36,690,662.64, 55,036,004.22 and 10,782,962.60 is: 16,174,446.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,690,662.64 : 55,036,004.22 = 10,782,962.60 : x
  2. Step 2: Convert to fraction form
    36,690,662.64/55,036,004.22 = 10,782,962.60/x
  3. Step 3: Cross multiply
    36,690,662.64x = 55,036,004.22 × 10,782,962.60
  4. Step 4: Simplify right side
    36,690,662.64x = 593,451,174,882,522.12
  5. Step 5: Solve for x
    x = 593,451,174,882,522.12/36,690,662.64
  6. Step 6: Final answer
    x = 16,174,446.91

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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.