Home / 339,521,449,082.32-468,541,056,384.87-185,200,491,620.14

Finding the Fourth Proportional to 339,521,449,082.32, 468,541,056,384.87 and 185,200,491,620.14

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Solution

The fourth proportional to 339,521,449,082.32, 468,541,056,384.87 and 185,200,491,620.14 is: 255,577,473,002.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,521,449,082.32 : 468,541,056,384.87 = 185,200,491,620.14 : x
  2. Step 2: Convert to fraction form
    339,521,449,082.32/468,541,056,384.87 = 185,200,491,620.14/x
  3. Step 3: Cross multiply
    339,521,449,082.32x = 468,541,056,384.87 × 185,200,491,620.14
  4. Step 4: Simplify right side
    339,521,449,082.32x = 86,774,033,986,697,673,310,208
  5. Step 5: Solve for x
    x = 86,774,033,986,697,673,310,208/339,521,449,082.32
  6. Step 6: Final answer
    x = 255,577,473,002.77

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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.