Home / 11,257,508.22-15,535,353.96-6,100,869.78

Finding the Fourth Proportional to 11,257,508.22, 15,535,353.96 and 6,100,869.78

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Solution

The fourth proportional to 11,257,508.22, 15,535,353.96 and 6,100,869.78 is: 8,419,196.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,257,508.22 : 15,535,353.96 = 6,100,869.78 : x
  2. Step 2: Convert to fraction form
    11,257,508.22/15,535,353.96 = 6,100,869.78/x
  3. Step 3: Cross multiply
    11,257,508.22x = 15,535,353.96 × 6,100,869.78
  4. Step 4: Simplify right side
    11,257,508.22x = 94,779,171,496,167.34
  5. Step 5: Solve for x
    x = 94,779,171,496,167.34/11,257,508.22
  6. Step 6: Final answer
    x = 8,419,196.29

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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.