Home / 36,150,708.64-49,887,796.60-19,630,685.64

Finding the Fourth Proportional to 36,150,708.64, 49,887,796.60 and 19,630,685.64

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Solution

The fourth proportional to 36,150,708.64, 49,887,796.60 and 19,630,685.64 is: 27,090,247.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,150,708.64 : 49,887,796.60 = 19,630,685.64 : x
  2. Step 2: Convert to fraction form
    36,150,708.64/49,887,796.60 = 19,630,685.64/x
  3. Step 3: Cross multiply
    36,150,708.64x = 49,887,796.60 × 19,630,685.64
  4. Step 4: Simplify right side
    36,150,708.64x = 979,331,652,326,860.88
  5. Step 5: Solve for x
    x = 979,331,652,326,860.88/36,150,708.64
  6. Step 6: Final answer
    x = 27,090,247.72

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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.