Home / 119,944,275.96-165,529,494.75-67,022,268.24

Finding the Fourth Proportional to 119,944,275.96, 165,529,494.75 and 67,022,268.24

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Solution

The fourth proportional to 119,944,275.96, 165,529,494.75 and 67,022,268.24 is: 92,494,302.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,944,275.96 : 165,529,494.75 = 67,022,268.24 : x
  2. Step 2: Convert to fraction form
    119,944,275.96/165,529,494.75 = 67,022,268.24/x
  3. Step 3: Cross multiply
    119,944,275.96x = 165,529,494.75 × 67,022,268.24
  4. Step 4: Simplify right side
    119,944,275.96x = 11,094,162,198,766,172
  5. Step 5: Solve for x
    x = 11,094,162,198,766,172/119,944,275.96
  6. Step 6: Final answer
    x = 92,494,302.96

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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.