Home / 48,087,222,745.86-66,332,796,699.30-29,991,322,247.46

Finding the Fourth Proportional to 48,087,222,745.86, 66,332,796,699.30 and 29,991,322,247.46

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Solution

The fourth proportional to 48,087,222,745.86, 66,332,796,699.30 and 29,991,322,247.46 is: 41,370,829,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,087,222,745.86 : 66,332,796,699.30 = 29,991,322,247.46 : x
  2. Step 2: Convert to fraction form
    48,087,222,745.86/66,332,796,699.30 = 29,991,322,247.46/x
  3. Step 3: Cross multiply
    48,087,222,745.86x = 66,332,796,699.30 × 29,991,322,247.46
  4. Step 4: Simplify right side
    48,087,222,745.86x = 1,989,408,281,383,957,430,272
  5. Step 5: Solve for x
    x = 1,989,408,281,383,957,430,272/48,087,222,745.86
  6. Step 6: Final answer
    x = 41,370,829,251.21

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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.