Home / 47,366,094.16-65,366,791.32-29,027,836.72

Finding the Fourth Proportional to 47,366,094.16, 65,366,791.32 and 29,027,836.72

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Solution

The fourth proportional to 47,366,094.16, 65,366,791.32 and 29,027,836.72 is: 40,059,383.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,366,094.16 : 65,366,791.32 = 29,027,836.72 : x
  2. Step 2: Convert to fraction form
    47,366,094.16/65,366,791.32 = 29,027,836.72/x
  3. Step 3: Cross multiply
    47,366,094.16x = 65,366,791.32 × 29,027,836.72
  4. Step 4: Simplify right side
    47,366,094.16x = 1,897,456,545,347,273.25
  5. Step 5: Solve for x
    x = 1,897,456,545,347,273.25/47,366,094.16
  6. Step 6: Final answer
    x = 40,059,383.81

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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.