Home / 80,144,325,084.26-120,236,835,941.73-37,100,482,418.54

Finding the Fourth Proportional to 80,144,325,084.26, 120,236,835,941.73 and 37,100,482,418.54

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Solution

The fourth proportional to 80,144,325,084.26, 120,236,835,941.73 and 37,100,482,418.54 is: 55,660,143,288.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,144,325,084.26 : 120,236,835,941.73 = 37,100,482,418.54 : x
  2. Step 2: Convert to fraction form
    80,144,325,084.26/120,236,835,941.73 = 37,100,482,418.54/x
  3. Step 3: Cross multiply
    80,144,325,084.26x = 120,236,835,941.73 × 37,100,482,418.54
  4. Step 4: Simplify right side
    80,144,325,084.26x = 4,460,844,617,916,431,204,352
  5. Step 5: Solve for x
    x = 4,460,844,617,916,431,204,352/80,144,325,084.26
  6. Step 6: Final answer
    x = 55,660,143,288.08

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1.5x scale

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.