Home / 11,007,481.42-15,189,812.31-6,113,014.30

Finding the Fourth Proportional to 11,007,481.42, 15,189,812.31 and 6,113,014.30

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Solution

The fourth proportional to 11,007,481.42, 15,189,812.31 and 6,113,014.30 is: 8,435,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,481.42 : 15,189,812.31 = 6,113,014.30 : x
  2. Step 2: Convert to fraction form
    11,007,481.42/15,189,812.31 = 6,113,014.30/x
  3. Step 3: Cross multiply
    11,007,481.42x = 15,189,812.31 × 6,113,014.30
  4. Step 4: Simplify right side
    11,007,481.42x = 92,855,539,865,346.03
  5. Step 5: Solve for x
    x = 92,855,539,865,346.03/11,007,481.42
  6. Step 6: Final answer
    x = 8,435,675.37

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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.