Home / 11,196,646.32-15,452,853.24-6,302,815.92

Finding the Fourth Proportional to 11,196,646.32, 15,452,853.24 and 6,302,815.92

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Solution

The fourth proportional to 11,196,646.32, 15,452,853.24 and 6,302,815.92 is: 8,698,719.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,196,646.32 : 15,452,853.24 = 6,302,815.92 : x
  2. Step 2: Convert to fraction form
    11,196,646.32/15,452,853.24 = 6,302,815.92/x
  3. Step 3: Cross multiply
    11,196,646.32x = 15,452,853.24 × 6,302,815.92
  4. Step 4: Simplify right side
    11,196,646.32x = 97,396,489,410,495.58
  5. Step 5: Solve for x
    x = 97,396,489,410,495.58/11,196,646.32
  6. Step 6: Final answer
    x = 8,698,719.83

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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.