Home / 10,173,081.06-15,259,003.74-3,608,115.30

Finding the Fourth Proportional to 10,173,081.06, 15,259,003.74 and 3,608,115.30

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Solution

The fourth proportional to 10,173,081.06, 15,259,003.74 and 3,608,115.30 is: 5,411,953.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,081.06 : 15,259,003.74 = 3,608,115.30 : x
  2. Step 2: Convert to fraction form
    10,173,081.06/15,259,003.74 = 3,608,115.30/x
  3. Step 3: Cross multiply
    10,173,081.06x = 15,259,003.74 × 3,608,115.30
  4. Step 4: Simplify right side
    10,173,081.06x = 55,056,244,857,051.22
  5. Step 5: Solve for x
    x = 55,056,244,857,051.22/10,173,081.06
  6. Step 6: Final answer
    x = 5,411,953.82

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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.