Home / 265,229,664.48-363,365,936.58-255,288,930

Finding the Fourth Proportional to 265,229,664.48, 363,365,936.58 and 255,288,930

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Solution

The fourth proportional to 265,229,664.48, 363,365,936.58 and 255,288,930 is: 349,747,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,229,664.48 : 363,365,936.58 = 255,288,930 : x
  2. Step 2: Convert to fraction form
    265,229,664.48/363,365,936.58 = 255,288,930/x
  3. Step 3: Cross multiply
    265,229,664.48x = 363,365,936.58 × 255,288,930
  4. Step 4: Simplify right side
    265,229,664.48x = 92,763,301,147,956,048
  5. Step 5: Solve for x
    x = 92,763,301,147,956,048/265,229,664.48
  6. Step 6: Final answer
    x = 349,747,081.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.