Home / 26,886,703.11-40,329,993.15-11,524,031.39

Finding the Fourth Proportional to 26,886,703.11, 40,329,993.15 and 11,524,031.39

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Solution

The fourth proportional to 26,886,703.11, 40,329,993.15 and 11,524,031.39 is: 17,286,020.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886,703.11 : 40,329,993.15 = 11,524,031.39 : x
  2. Step 2: Convert to fraction form
    26,886,703.11/40,329,993.15 = 11,524,031.39/x
  3. Step 3: Cross multiply
    26,886,703.11x = 40,329,993.15 × 11,524,031.39
  4. Step 4: Simplify right side
    26,886,703.11x = 464,764,107,119,909.94
  5. Step 5: Solve for x
    x = 464,764,107,119,909.94/26,886,703.11
  6. Step 6: Final answer
    x = 17,286,020.72

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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.