Home / 10,964,706.23-15,126,544.89-6,611,374.10

Finding the Fourth Proportional to 10,964,706.23, 15,126,544.89 and 6,611,374.10

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Solution

The fourth proportional to 10,964,706.23, 15,126,544.89 and 6,611,374.10 is: 9,120,832.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,706.23 : 15,126,544.89 = 6,611,374.10 : x
  2. Step 2: Convert to fraction form
    10,964,706.23/15,126,544.89 = 6,611,374.10/x
  3. Step 3: Cross multiply
    10,964,706.23x = 15,126,544.89 × 6,611,374.10
  4. Step 4: Simplify right side
    10,964,706.23x = 100,007,247,146,049.72
  5. Step 5: Solve for x
    x = 100,007,247,146,049.72/10,964,706.23
  6. Step 6: Final answer
    x = 9,120,832.33

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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.