Home / 3,427,139,717.41-5,141,061,809.52-1,186,183,367.04

Finding the Fourth Proportional to 3,427,139,717.41, 5,141,061,809.52 and 1,186,183,367.04

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Solution

The fourth proportional to 3,427,139,717.41, 5,141,061,809.52 and 1,186,183,367.04 is: 1,779,396,963.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,139,717.41 : 5,141,061,809.52 = 1,186,183,367.04 : x
  2. Step 2: Convert to fraction form
    3,427,139,717.41/5,141,061,809.52 = 1,186,183,367.04/x
  3. Step 3: Cross multiply
    3,427,139,717.41x = 5,141,061,809.52 × 1,186,183,367.04
  4. Step 4: Simplify right side
    3,427,139,717.41x = 6,098,242,007,377,188,864
  5. Step 5: Solve for x
    x = 6,098,242,007,377,188,864/3,427,139,717.41
  6. Step 6: Final answer
    x = 1,779,396,963.71

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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.