Home / 162,204,086.75-223,837,015.26-95,221,967.81

Finding the Fourth Proportional to 162,204,086.75, 223,837,015.26 and 95,221,967.81

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Solution

The fourth proportional to 162,204,086.75, 223,837,015.26 and 95,221,967.81 is: 131,403,600.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,204,086.75 : 223,837,015.26 = 95,221,967.81 : x
  2. Step 2: Convert to fraction form
    162,204,086.75/223,837,015.26 = 95,221,967.81/x
  3. Step 3: Cross multiply
    162,204,086.75x = 223,837,015.26 × 95,221,967.81
  4. Step 4: Simplify right side
    162,204,086.75x = 21,314,201,061,298,088
  5. Step 5: Solve for x
    x = 21,314,201,061,298,088/162,204,086.75
  6. Step 6: Final answer
    x = 131,403,600.79

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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.