Home / 14,041,442-21,062,163-3,403,874

Finding the Fourth Proportional to 14,041,442, 21,062,163 and 3,403,874

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Solution

The fourth proportional to 14,041,442, 21,062,163 and 3,403,874 is: 5,105,811

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,442 : 21,062,163 = 3,403,874 : x
  2. Step 2: Convert to fraction form
    14,041,442/21,062,163 = 3,403,874/x
  3. Step 3: Cross multiply
    14,041,442x = 21,062,163 × 3,403,874
  4. Step 4: Simplify right side
    14,041,442x = 71,692,949,019,462
  5. Step 5: Solve for x
    x = 71,692,949,019,462/14,041,442
  6. Step 6: Final answer
    x = 5,105,811

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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.