Home / 56,287,921,057.38-84,446,172,858.31-26,056,854,603.54

Finding the Fourth Proportional to 56,287,921,057.38, 84,446,172,858.31 and 26,056,854,603.54

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Solution

The fourth proportional to 56,287,921,057.38, 84,446,172,858.31 and 26,056,854,603.54 is: 39,091,897,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,287,921,057.38 : 84,446,172,858.31 = 26,056,854,603.54 : x
  2. Step 2: Convert to fraction form
    56,287,921,057.38/84,446,172,858.31 = 26,056,854,603.54/x
  3. Step 3: Cross multiply
    56,287,921,057.38x = 84,446,172,858.31 × 26,056,854,603.54
  4. Step 4: Simplify right side
    56,287,921,057.38x = 2,200,401,647,994,389,659,648
  5. Step 5: Solve for x
    x = 2,200,401,647,994,389,659,648/56,287,921,057.38
  6. Step 6: Final answer
    x = 39,091,897,633.80

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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.