Home / 88,603,190,734.83-122,272,409,179.58-48,505,170,123.87

Finding the Fourth Proportional to 88,603,190,734.83, 122,272,409,179.58 and 48,505,170,123.87

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Solution

The fourth proportional to 88,603,190,734.83, 122,272,409,179.58 and 48,505,170,123.87 is: 66,937,138,036.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,603,190,734.83 : 122,272,409,179.58 = 48,505,170,123.87 : x
  2. Step 2: Convert to fraction form
    88,603,190,734.83/122,272,409,179.58 = 48,505,170,123.87/x
  3. Step 3: Cross multiply
    88,603,190,734.83x = 122,272,409,179.58 × 48,505,170,123.87
  4. Step 4: Simplify right side
    88,603,190,734.83x = 5,930,844,008,710,972,375,040
  5. Step 5: Solve for x
    x = 5,930,844,008,710,972,375,040/88,603,190,734.83
  6. Step 6: Final answer
    x = 66,937,138,036.72

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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.