Home / 22,747,047-34,120,570.68-9,106,334.52

Finding the Fourth Proportional to 22,747,047, 34,120,570.68 and 9,106,334.52

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Solution

The fourth proportional to 22,747,047, 34,120,570.68 and 9,106,334.52 is: 13,659,501.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,047 : 34,120,570.68 = 9,106,334.52 : x
  2. Step 2: Convert to fraction form
    22,747,047/34,120,570.68 = 9,106,334.52/x
  3. Step 3: Cross multiply
    22,747,047x = 34,120,570.68 × 9,106,334.52
  4. Step 4: Simplify right side
    22,747,047x = 310,713,330,625,383.88
  5. Step 5: Solve for x
    x = 310,713,330,625,383.88/22,747,047
  6. Step 6: Final answer
    x = 13,659,501.85

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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.