Home / 14,375,104.08-21,497,162.64-10,734,390.72

Finding the Fourth Proportional to 14,375,104.08, 21,497,162.64 and 10,734,390.72

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Solution

The fourth proportional to 14,375,104.08, 21,497,162.64 and 10,734,390.72 is: 16,052,679.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,104.08 : 21,497,162.64 = 10,734,390.72 : x
  2. Step 2: Convert to fraction form
    14,375,104.08/21,497,162.64 = 10,734,390.72/x
  3. Step 3: Cross multiply
    14,375,104.08x = 21,497,162.64 × 10,734,390.72
  4. Step 4: Simplify right side
    14,375,104.08x = 230,758,943,149,146.72
  5. Step 5: Solve for x
    x = 230,758,943,149,146.72/14,375,104.08
  6. Step 6: Final answer
    x = 16,052,679.82

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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.