Home / 11,360,900.16-17,049,813.84-8,336,082.24

Finding the Fourth Proportional to 11,360,900.16, 17,049,813.84 and 8,336,082.24

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Solution

The fourth proportional to 11,360,900.16, 17,049,813.84 and 8,336,082.24 is: 12,510,333.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360,900.16 : 17,049,813.84 = 8,336,082.24 : x
  2. Step 2: Convert to fraction form
    11,360,900.16/17,049,813.84 = 8,336,082.24/x
  3. Step 3: Cross multiply
    11,360,900.16x = 17,049,813.84 × 8,336,082.24
  4. Step 4: Simplify right side
    11,360,900.16x = 142,128,650,346,930.22
  5. Step 5: Solve for x
    x = 142,128,650,346,930.22/11,360,900.16
  6. Step 6: Final answer
    x = 12,510,333.54

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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.