Home / 13,462,559.64-20,182,598.28-6,270,391.44

Finding the Fourth Proportional to 13,462,559.64, 20,182,598.28 and 6,270,391.44

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Solution

The fourth proportional to 13,462,559.64, 20,182,598.28 and 6,270,391.44 is: 9,400,351.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,462,559.64 : 20,182,598.28 = 6,270,391.44 : x
  2. Step 2: Convert to fraction form
    13,462,559.64/20,182,598.28 = 6,270,391.44/x
  3. Step 3: Cross multiply
    13,462,559.64x = 20,182,598.28 × 6,270,391.44
  4. Step 4: Simplify right side
    13,462,559.64x = 126,552,791,491,870.73
  5. Step 5: Solve for x
    x = 126,552,791,491,870.73/13,462,559.64
  6. Step 6: Final answer
    x = 9,400,351.41

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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.