Home / 179,771,171,289.24-248,084,515,450.32-98,479,221,960.60

Finding the Fourth Proportional to 179,771,171,289.24, 248,084,515,450.32 and 98,479,221,960.60

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Solution

The fourth proportional to 179,771,171,289.24, 248,084,515,450.32 and 98,479,221,960.60 is: 135,901,490,137.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,771,171,289.24 : 248,084,515,450.32 = 98,479,221,960.60 : x
  2. Step 2: Convert to fraction form
    179,771,171,289.24/248,084,515,450.32 = 98,479,221,960.60/x
  3. Step 3: Cross multiply
    179,771,171,289.24x = 248,084,515,450.32 × 98,479,221,960.60
  4. Step 4: Simplify right side
    179,771,171,289.24x = 24,431,170,062,019,966,533,632
  5. Step 5: Solve for x
    x = 24,431,170,062,019,966,533,632/179,771,171,289.24
  6. Step 6: Final answer
    x = 135,901,490,137.77

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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.