Home / 224,069,115,414.77-309,222,754,593.96-122,568,677,968.85

Finding the Fourth Proportional to 224,069,115,414.77, 309,222,754,593.96 and 122,568,677,968.85

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Solution

The fourth proportional to 224,069,115,414.77, 309,222,754,593.96 and 122,568,677,968.85 is: 169,148,809,992.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,069,115,414.77 : 309,222,754,593.96 = 122,568,677,968.85 : x
  2. Step 2: Convert to fraction form
    224,069,115,414.77/309,222,754,593.96 = 122,568,677,968.85/x
  3. Step 3: Cross multiply
    224,069,115,414.77x = 309,222,754,593.96 × 122,568,677,968.85
  4. Step 4: Simplify right side
    224,069,115,414.77x = 37,901,024,228,467,820,986,368
  5. Step 5: Solve for x
    x = 37,901,024,228,467,820,986,368/224,069,115,414.77
  6. Step 6: Final answer
    x = 169,148,809,992.44

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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.