Home / 95,141,908.20-131,299,435.14-53,326,739.88

Finding the Fourth Proportional to 95,141,908.20, 131,299,435.14 and 53,326,739.88

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Solution

The fourth proportional to 95,141,908.20, 131,299,435.14 and 53,326,739.88 is: 73,592,919.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,141,908.20 : 131,299,435.14 = 53,326,739.88 : x
  2. Step 2: Convert to fraction form
    95,141,908.20/131,299,435.14 = 53,326,739.88/x
  3. Step 3: Cross multiply
    95,141,908.20x = 131,299,435.14 × 53,326,739.88
  4. Step 4: Simplify right side
    95,141,908.20x = 7,001,770,824,101,712
  5. Step 5: Solve for x
    x = 7,001,770,824,101,712/95,141,908.20
  6. Step 6: Final answer
    x = 73,592,919.85

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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.