Home / 64,448,049,639.97-88,934,301,172.39-35,510,620,180.60

Finding the Fourth Proportional to 64,448,049,639.97, 88,934,301,172.39 and 35,510,620,180.60

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Solution

The fourth proportional to 64,448,049,639.97, 88,934,301,172.39 and 35,510,620,180.60 is: 49,002,447,825.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,049,639.97 : 88,934,301,172.39 = 35,510,620,180.60 : x
  2. Step 2: Convert to fraction form
    64,448,049,639.97/88,934,301,172.39 = 35,510,620,180.60/x
  3. Step 3: Cross multiply
    64,448,049,639.97x = 88,934,301,172.39 × 35,510,620,180.60
  4. Step 4: Simplify right side
    64,448,049,639.97x = 3,158,112,189,959,919,108,096
  5. Step 5: Solve for x
    x = 3,158,112,189,959,919,108,096/64,448,049,639.97
  6. Step 6: Final answer
    x = 49,002,447,825.85

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1.5x scale

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.