Home / 9,331,583-14,002,885.74-3,939,884.42

Finding the Fourth Proportional to 9,331,583, 14,002,885.74 and 3,939,884.42

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Solution

The fourth proportional to 9,331,583, 14,002,885.74 and 3,939,884.42 is: 5,912,153.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,583 : 14,002,885.74 = 3,939,884.42 : x
  2. Step 2: Convert to fraction form
    9,331,583/14,002,885.74 = 3,939,884.42/x
  3. Step 3: Cross multiply
    9,331,583x = 14,002,885.74 × 3,939,884.42
  4. Step 4: Simplify right side
    9,331,583x = 55,169,751,362,066.17
  5. Step 5: Solve for x
    x = 55,169,751,362,066.17/9,331,583
  6. Step 6: Final answer
    x = 5,912,153.53

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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.