Home / 11,443,192.31-15,791,611.77-6,286,886.01

Finding the Fourth Proportional to 11,443,192.31, 15,791,611.77 and 6,286,886.01

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Solution

The fourth proportional to 11,443,192.31, 15,791,611.77 and 6,286,886.01 is: 8,675,906.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,443,192.31 : 15,791,611.77 = 6,286,886.01 : x
  2. Step 2: Convert to fraction form
    11,443,192.31/15,791,611.77 = 6,286,886.01/x
  3. Step 3: Cross multiply
    11,443,192.31x = 15,791,611.77 × 6,286,886.01
  4. Step 4: Simplify right side
    11,443,192.31x = 99,280,063,112,164.33
  5. Step 5: Solve for x
    x = 99,280,063,112,164.33/11,443,192.31
  6. Step 6: Final answer
    x = 8,675,906.20

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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.