Home / 16,965,886.76-25,460,027.58-8,993,309.48

Finding the Fourth Proportional to 16,965,886.76, 25,460,027.58 and 8,993,309.48

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Solution

The fourth proportional to 16,965,886.76, 25,460,027.58 and 8,993,309.48 is: 13,495,899.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,965,886.76 : 25,460,027.58 = 8,993,309.48 : x
  2. Step 2: Convert to fraction form
    16,965,886.76/25,460,027.58 = 8,993,309.48/x
  3. Step 3: Cross multiply
    16,965,886.76x = 25,460,027.58 × 8,993,309.48
  4. Step 4: Simplify right side
    16,965,886.76x = 228,969,907,396,275.47
  5. Step 5: Solve for x
    x = 228,969,907,396,275.47/16,965,886.76
  6. Step 6: Final answer
    x = 13,495,899.78

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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.