Home / 11,179,237.03-15,427,411.86-6,284,416.27

Finding the Fourth Proportional to 11,179,237.03, 15,427,411.86 and 6,284,416.27

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Solution

The fourth proportional to 11,179,237.03, 15,427,411.86 and 6,284,416.27 is: 8,672,530.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,237.03 : 15,427,411.86 = 6,284,416.27 : x
  2. Step 2: Convert to fraction form
    11,179,237.03/15,427,411.86 = 6,284,416.27/x
  3. Step 3: Cross multiply
    11,179,237.03x = 15,427,411.86 × 6,284,416.27
  4. Step 4: Simplify right side
    11,179,237.03x = 96,952,278,096,974.95
  5. Step 5: Solve for x
    x = 96,952,278,096,974.95/11,179,237.03
  6. Step 6: Final answer
    x = 8,672,530.86

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1.5x scale

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.