Home / 179,162,291.03-247,284,286.17-117,246,757.32

Finding the Fourth Proportional to 179,162,291.03, 247,284,286.17 and 117,246,757.32

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Solution

The fourth proportional to 179,162,291.03, 247,284,286.17 and 117,246,757.32 is: 161,826,914.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,162,291.03 : 247,284,286.17 = 117,246,757.32 : x
  2. Step 2: Convert to fraction form
    179,162,291.03/247,284,286.17 = 117,246,757.32/x
  3. Step 3: Cross multiply
    179,162,291.03x = 247,284,286.17 × 117,246,757.32
  4. Step 4: Simplify right side
    179,162,291.03x = 28,993,280,689,623,420
  5. Step 5: Solve for x
    x = 28,993,280,689,623,420/179,162,291.03
  6. Step 6: Final answer
    x = 161,826,914.16

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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.