Home / 11,831,204.34-16,327,062-6,398,696.34

Finding the Fourth Proportional to 11,831,204.34, 16,327,062 and 6,398,696.34

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Solution

The fourth proportional to 11,831,204.34, 16,327,062 and 6,398,696.34 is: 8,830,200.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,204.34 : 16,327,062 = 6,398,696.34 : x
  2. Step 2: Convert to fraction form
    11,831,204.34/16,327,062 = 6,398,696.34/x
  3. Step 3: Cross multiply
    11,831,204.34x = 16,327,062 × 6,398,696.34
  4. Step 4: Simplify right side
    11,831,204.34x = 104,471,911,862,353.08
  5. Step 5: Solve for x
    x = 104,471,911,862,353.08/11,831,204.34
  6. Step 6: Final answer
    x = 8,830,200.96

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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.