Home / 47,719,507.32-65,850,573.24-27,090,245.88

Finding the Fourth Proportional to 47,719,507.32, 65,850,573.24 and 27,090,245.88

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Solution

The fourth proportional to 47,719,507.32, 65,850,573.24 and 27,090,245.88 is: 37,383,207.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,719,507.32 : 65,850,573.24 = 27,090,245.88 : x
  2. Step 2: Convert to fraction form
    47,719,507.32/65,850,573.24 = 27,090,245.88/x
  3. Step 3: Cross multiply
    47,719,507.32x = 65,850,573.24 × 27,090,245.88
  4. Step 4: Simplify right side
    47,719,507.32x = 1,783,908,220,410,548.25
  5. Step 5: Solve for x
    x = 1,783,908,220,410,548.25/47,719,507.32
  6. Step 6: Final answer
    x = 37,383,207.01

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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.