Home / 56,166,877,826.31-84,279,282,495.39-26,324,240,765.36

Finding the Fourth Proportional to 56,166,877,826.31, 84,279,282,495.39 and 26,324,240,765.36

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Solution

The fourth proportional to 56,166,877,826.31, 84,279,282,495.39 and 26,324,240,765.36 is: 39,499,936,791.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,166,877,826.31 : 84,279,282,495.39 = 26,324,240,765.36 : x
  2. Step 2: Convert to fraction form
    56,166,877,826.31/84,279,282,495.39 = 26,324,240,765.36/x
  3. Step 3: Cross multiply
    56,166,877,826.31x = 84,279,282,495.39 × 26,324,240,765.36
  4. Step 4: Simplify right side
    56,166,877,826.31x = 2,218,588,123,940,015,570,944
  5. Step 5: Solve for x
    x = 2,218,588,123,940,015,570,944/56,166,877,826.31
  6. Step 6: Final answer
    x = 39,499,936,791.94

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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.