Home / 8,002,351.64-11,043,244.40-4,331,267.58

Finding the Fourth Proportional to 8,002,351.64, 11,043,244.40 and 4,331,267.58

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Solution

The fourth proportional to 8,002,351.64, 11,043,244.40 and 4,331,267.58 is: 5,977,148.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,351.64 : 11,043,244.40 = 4,331,267.58 : x
  2. Step 2: Convert to fraction form
    8,002,351.64/11,043,244.40 = 4,331,267.58/x
  3. Step 3: Cross multiply
    8,002,351.64x = 11,043,244.40 × 4,331,267.58
  4. Step 4: Simplify right side
    8,002,351.64x = 47,831,246,447,736.55
  5. Step 5: Solve for x
    x = 47,831,246,447,736.55/8,002,351.64
  6. Step 6: Final answer
    x = 5,977,148.79

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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.