Home / 11,767,222.64-16,238,390.48-6,540,205.16

Finding the Fourth Proportional to 11,767,222.64, 16,238,390.48 and 6,540,205.16

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Solution

The fourth proportional to 11,767,222.64, 16,238,390.48 and 6,540,205.16 is: 9,025,273.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767,222.64 : 16,238,390.48 = 6,540,205.16 : x
  2. Step 2: Convert to fraction form
    11,767,222.64/16,238,390.48 = 6,540,205.16/x
  3. Step 3: Cross multiply
    11,767,222.64x = 16,238,390.48 × 6,540,205.16
  4. Step 4: Simplify right side
    11,767,222.64x = 106,202,405,207,390.88
  5. Step 5: Solve for x
    x = 106,202,405,207,390.88/11,767,222.64
  6. Step 6: Final answer
    x = 9,025,273.72

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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.