Home / 11,243,310.10-15,515,802.87-6,086,659.34

Finding the Fourth Proportional to 11,243,310.10, 15,515,802.87 and 6,086,659.34

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Solution

The fourth proportional to 11,243,310.10, 15,515,802.87 and 6,086,659.34 is: 8,399,608.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,310.10 : 15,515,802.87 = 6,086,659.34 : x
  2. Step 2: Convert to fraction form
    11,243,310.10/15,515,802.87 = 6,086,659.34/x
  3. Step 3: Cross multiply
    11,243,310.10x = 15,515,802.87 × 6,086,659.34
  4. Step 4: Simplify right side
    11,243,310.10x = 94,439,406,506,486.30
  5. Step 5: Solve for x
    x = 94,439,406,506,486.30/11,243,310.10
  6. Step 6: Final answer
    x = 8,399,608.81

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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.