Home / 56,287,921,058.64-84,446,172,860.18-26,056,854,604.80

Finding the Fourth Proportional to 56,287,921,058.64, 84,446,172,860.18 and 26,056,854,604.80

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Solution

The fourth proportional to 56,287,921,058.64, 84,446,172,860.18 and 26,056,854,604.80 is: 39,091,897,635.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,287,921,058.64 : 84,446,172,860.18 = 26,056,854,604.80 : x
  2. Step 2: Convert to fraction form
    56,287,921,058.64/84,446,172,860.18 = 26,056,854,604.80/x
  3. Step 3: Cross multiply
    56,287,921,058.64x = 84,446,172,860.18 × 26,056,854,604.80
  4. Step 4: Simplify right side
    56,287,921,058.64x = 2,200,401,648,149,517,828,096
  5. Step 5: Solve for x
    x = 2,200,401,648,149,517,828,096/56,287,921,058.64
  6. Step 6: Final answer
    x = 39,091,897,635.68

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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.