Home / 11,053,974.80-15,254,545.75-6,410,512.96

Finding the Fourth Proportional to 11,053,974.80, 15,254,545.75 and 6,410,512.96

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Solution

The fourth proportional to 11,053,974.80, 15,254,545.75 and 6,410,512.96 is: 8,846,542.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053,974.80 : 15,254,545.75 = 6,410,512.96 : x
  2. Step 2: Convert to fraction form
    11,053,974.80/15,254,545.75 = 6,410,512.96/x
  3. Step 3: Cross multiply
    11,053,974.80x = 15,254,545.75 × 6,410,512.96
  4. Step 4: Simplify right side
    11,053,974.80x = 97,789,463,175,125.27
  5. Step 5: Solve for x
    x = 97,789,463,175,125.27/11,053,974.80
  6. Step 6: Final answer
    x = 8,846,542.98

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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.