Home / 203,262,646.18-304,893,365.91-57,696,330.73

Finding the Fourth Proportional to 203,262,646.18, 304,893,365.91 and 57,696,330.73

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Solution

The fourth proportional to 203,262,646.18, 304,893,365.91 and 57,696,330.73 is: 86,544,324.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,262,646.18 : 304,893,365.91 = 57,696,330.73 : x
  2. Step 2: Convert to fraction form
    203,262,646.18/304,893,365.91 = 57,696,330.73/x
  3. Step 3: Cross multiply
    203,262,646.18x = 304,893,365.91 × 57,696,330.73
  4. Step 4: Simplify right side
    203,262,646.18x = 17,591,228,476,926,268
  5. Step 5: Solve for x
    x = 17,591,228,476,926,268/203,262,646.18
  6. Step 6: Final answer
    x = 86,544,324.83

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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.