Home / 36,804,951.20-55,210,051.20-11,245,919.60

Finding the Fourth Proportional to 36,804,951.20, 55,210,051.20 and 11,245,919.60

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Solution

The fourth proportional to 36,804,951.20, 55,210,051.20 and 11,245,919.60 is: 16,869,681.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,951.20 : 55,210,051.20 = 11,245,919.60 : x
  2. Step 2: Convert to fraction form
    36,804,951.20/55,210,051.20 = 11,245,919.60/x
  3. Step 3: Cross multiply
    36,804,951.20x = 55,210,051.20 × 11,245,919.60
  4. Step 4: Simplify right side
    36,804,951.20x = 620,887,796,907,083.50
  5. Step 5: Solve for x
    x = 620,887,796,907,083.50/36,804,951.20
  6. Step 6: Final answer
    x = 16,869,681.30

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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.