Home / 23,228,813.82-34,847,871.87-13,008,208.38

Finding the Fourth Proportional to 23,228,813.82, 34,847,871.87 and 13,008,208.38

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Solution

The fourth proportional to 23,228,813.82, 34,847,871.87 and 13,008,208.38 is: 19,514,917.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,228,813.82 : 34,847,871.87 = 13,008,208.38 : x
  2. Step 2: Convert to fraction form
    23,228,813.82/34,847,871.87 = 13,008,208.38/x
  3. Step 3: Cross multiply
    23,228,813.82x = 34,847,871.87 × 13,008,208.38
  4. Step 4: Simplify right side
    23,228,813.82x = 453,308,378,884,500.25
  5. Step 5: Solve for x
    x = 453,308,378,884,500.25/23,228,813.82
  6. Step 6: Final answer
    x = 19,514,917.22

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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.