Home / 56,287,921,045.38-84,446,172,840.30-26,056,854,591.54

Finding the Fourth Proportional to 56,287,921,045.38, 84,446,172,840.30 and 26,056,854,591.54

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Solution

The fourth proportional to 56,287,921,045.38, 84,446,172,840.30 and 26,056,854,591.54 is: 39,091,897,615.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,287,921,045.38 : 84,446,172,840.30 = 26,056,854,591.54 : x
  2. Step 2: Convert to fraction form
    56,287,921,045.38/84,446,172,840.30 = 26,056,854,591.54/x
  3. Step 3: Cross multiply
    56,287,921,045.38x = 84,446,172,840.30 × 26,056,854,591.54
  4. Step 4: Simplify right side
    56,287,921,045.38x = 2,200,401,646,511,751,692,288
  5. Step 5: Solve for x
    x = 2,200,401,646,511,751,692,288/56,287,921,045.38
  6. Step 6: Final answer
    x = 39,091,897,615.79

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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.