Home / 202,795,951.19-304,184,785.68-84,572,029.22

Finding the Fourth Proportional to 202,795,951.19, 304,184,785.68 and 84,572,029.22

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Solution

The fourth proportional to 202,795,951.19, 304,184,785.68 and 84,572,029.22 is: 126,854,231.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,795,951.19 : 304,184,785.68 = 84,572,029.22 : x
  2. Step 2: Convert to fraction form
    202,795,951.19/304,184,785.68 = 84,572,029.22/x
  3. Step 3: Cross multiply
    202,795,951.19x = 304,184,785.68 × 84,572,029.22
  4. Step 4: Simplify right side
    202,795,951.19x = 25,725,524,581,287,476
  5. Step 5: Solve for x
    x = 25,725,524,581,287,476/202,795,951.19
  6. Step 6: Final answer
    x = 126,854,231.71

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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.