Home / 10,043,675.64-15,067,452.60-4,286,325.24

Finding the Fourth Proportional to 10,043,675.64, 15,067,452.60 and 4,286,325.24

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Solution

The fourth proportional to 10,043,675.64, 15,067,452.60 and 4,286,325.24 is: 6,430,315.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,043,675.64 : 15,067,452.60 = 4,286,325.24 : x
  2. Step 2: Convert to fraction form
    10,043,675.64/15,067,452.60 = 4,286,325.24/x
  3. Step 3: Cross multiply
    10,043,675.64x = 15,067,452.60 × 4,286,325.24
  4. Step 4: Simplify right side
    10,043,675.64x = 64,584,002,381,883.62
  5. Step 5: Solve for x
    x = 64,584,002,381,883.62/10,043,675.64
  6. Step 6: Final answer
    x = 6,430,315.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.