Home / 36,804,940.70-55,210,035.45-11,245,909.10

Finding the Fourth Proportional to 36,804,940.70, 55,210,035.45 and 11,245,909.10

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Solution

The fourth proportional to 36,804,940.70, 55,210,035.45 and 11,245,909.10 is: 16,869,665.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,940.70 : 55,210,035.45 = 11,245,909.10 : x
  2. Step 2: Convert to fraction form
    36,804,940.70/55,210,035.45 = 11,245,909.10/x
  3. Step 3: Cross multiply
    36,804,940.70x = 55,210,035.45 × 11,245,909.10
  4. Step 4: Simplify right side
    36,804,940.70x = 620,887,040,078,477.62
  5. Step 5: Solve for x
    x = 620,887,040,078,477.62/36,804,940.70
  6. Step 6: Final answer
    x = 16,869,665.55

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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.