Home / 179,438,675,313.12-269,158,468,846.18-73,320,741,701.91

Finding the Fourth Proportional to 179,438,675,313.12, 269,158,468,846.18 and 73,320,741,701.91

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Solution

The fourth proportional to 179,438,675,313.12, 269,158,468,846.18 and 73,320,741,701.91 is: 109,981,298,829.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,438,675,313.12 : 269,158,468,846.18 = 73,320,741,701.91 : x
  2. Step 2: Convert to fraction form
    179,438,675,313.12/269,158,468,846.18 = 73,320,741,701.91/x
  3. Step 3: Cross multiply
    179,438,675,313.12x = 269,158,468,846.18 × 73,320,741,701.91
  4. Step 4: Simplify right side
    179,438,675,313.12x = 19,734,898,571,152,352,870,400
  5. Step 5: Solve for x
    x = 19,734,898,571,152,352,870,400/179,438,675,313.12
  6. Step 6: Final answer
    x = 109,981,298,829.34

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1.5x scale

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.