Home / 69,179,015,745.72-95,467,182,403.50-37,496,650,551.48

Finding the Fourth Proportional to 69,179,015,745.72, 95,467,182,403.50 and 37,496,650,551.48

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Solution

The fourth proportional to 69,179,015,745.72, 95,467,182,403.50 and 37,496,650,551.48 is: 51,745,454,009.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,179,015,745.72 : 95,467,182,403.50 = 37,496,650,551.48 : x
  2. Step 2: Convert to fraction form
    69,179,015,745.72/95,467,182,403.50 = 37,496,650,551.48/x
  3. Step 3: Cross multiply
    69,179,015,745.72x = 95,467,182,403.50 × 37,496,650,551.48
  4. Step 4: Simplify right side
    69,179,015,745.72x = 3,579,699,577,718,440,460,288
  5. Step 5: Solve for x
    x = 3,579,699,577,718,440,460,288/69,179,015,745.72
  6. Step 6: Final answer
    x = 51,745,454,009.87

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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.