Home / 303,681,228.48-419,080,499.46-164,452,230.36

Finding the Fourth Proportional to 303,681,228.48, 419,080,499.46 and 164,452,230.36

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Solution

The fourth proportional to 303,681,228.48, 419,080,499.46 and 164,452,230.36 is: 226,944,296.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,681,228.48 : 419,080,499.46 = 164,452,230.36 : x
  2. Step 2: Convert to fraction form
    303,681,228.48/419,080,499.46 = 164,452,230.36/x
  3. Step 3: Cross multiply
    303,681,228.48x = 419,080,499.46 × 164,452,230.36
  4. Step 4: Simplify right side
    303,681,228.48x = 68,918,722,836,579,776
  5. Step 5: Solve for x
    x = 68,918,722,836,579,776/303,681,228.48
  6. Step 6: Final answer
    x = 226,944,296.76

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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.