Home / 96,290,994,515.15-144,310,844,951.76-53,794,175,197.81

Finding the Fourth Proportional to 96,290,994,515.15, 144,310,844,951.76 and 53,794,175,197.81

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Solution

The fourth proportional to 96,290,994,515.15, 144,310,844,951.76 and 53,794,175,197.81 is: 80,621,068,619.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,290,994,515.15 : 144,310,844,951.76 = 53,794,175,197.81 : x
  2. Step 2: Convert to fraction form
    96,290,994,515.15/144,310,844,951.76 = 53,794,175,197.81/x
  3. Step 3: Cross multiply
    96,290,994,515.15x = 144,310,844,951.76 × 53,794,175,197.81
  4. Step 4: Simplify right side
    96,290,994,515.15x = 7,763,082,876,278,972,350,464
  5. Step 5: Solve for x
    x = 7,763,082,876,278,972,350,464/96,290,994,515.15
  6. Step 6: Final answer
    x = 80,621,068,619.84

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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.