Home / 95,431,789.54-143,363,170.72-56,595,714.30

Finding the Fourth Proportional to 95,431,789.54, 143,363,170.72 and 56,595,714.30

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Solution

The fourth proportional to 95,431,789.54, 143,363,170.72 and 56,595,714.30 is: 85,021,365.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,431,789.54 : 143,363,170.72 = 56,595,714.30 : x
  2. Step 2: Convert to fraction form
    95,431,789.54/143,363,170.72 = 56,595,714.30/x
  3. Step 3: Cross multiply
    95,431,789.54x = 143,363,170.72 × 56,595,714.30
  4. Step 4: Simplify right side
    95,431,789.54x = 8,113,741,051,211,245
  5. Step 5: Solve for x
    x = 8,113,741,051,211,245/95,431,789.54
  6. Step 6: Final answer
    x = 85,021,365.42

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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.