Home / 11,159,818.40-16,744,875.87-5,096,408.90

Finding the Fourth Proportional to 11,159,818.40, 16,744,875.87 and 5,096,408.90

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Solution

The fourth proportional to 11,159,818.40, 16,744,875.87 and 5,096,408.90 is: 7,646,964.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,159,818.40 : 16,744,875.87 = 5,096,408.90 : x
  2. Step 2: Convert to fraction form
    11,159,818.40/16,744,875.87 = 5,096,408.90/x
  3. Step 3: Cross multiply
    11,159,818.40x = 16,744,875.87 × 5,096,408.90
  4. Step 4: Simplify right side
    11,159,818.40x = 85,338,734,413,263.25
  5. Step 5: Solve for x
    x = 85,338,734,413,263.25/11,159,818.40
  6. Step 6: Final answer
    x = 7,646,964.44

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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.