Home / 203,262,633.18-304,893,346.50-57,696,317.82

Finding the Fourth Proportional to 203,262,633.18, 304,893,346.50 and 57,696,317.82

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Solution

The fourth proportional to 203,262,633.18, 304,893,346.50 and 57,696,317.82 is: 86,544,305.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,262,633.18 : 304,893,346.50 = 57,696,317.82 : x
  2. Step 2: Convert to fraction form
    203,262,633.18/304,893,346.50 = 57,696,317.82/x
  3. Step 3: Cross multiply
    203,262,633.18x = 304,893,346.50 × 57,696,317.82
  4. Step 4: Simplify right side
    203,262,633.18x = 17,591,223,420,867,384
  5. Step 5: Solve for x
    x = 17,591,223,420,867,384/203,262,633.18
  6. Step 6: Final answer
    x = 86,544,305.49

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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.