Home / 5,690,789,528.96-7,854,111,408.87-3,279,010,285.37

Finding the Fourth Proportional to 5,690,789,528.96, 7,854,111,408.87 and 3,279,010,285.37

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Solution

The fourth proportional to 5,690,789,528.96, 7,854,111,408.87 and 3,279,010,285.37 is: 4,525,507,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,789,528.96 : 7,854,111,408.87 = 3,279,010,285.37 : x
  2. Step 2: Convert to fraction form
    5,690,789,528.96/7,854,111,408.87 = 3,279,010,285.37/x
  3. Step 3: Cross multiply
    5,690,789,528.96x = 7,854,111,408.87 × 3,279,010,285.37
  4. Step 4: Simplify right side
    5,690,789,528.96x = 25,753,712,092,126,588,928
  5. Step 5: Solve for x
    x = 25,753,712,092,126,588,928/5,690,789,528.96
  6. Step 6: Final answer
    x = 4,525,507,745.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.