Home / 9,015,681.80-13,524,147.82-3,624,334.36

Finding the Fourth Proportional to 9,015,681.80, 13,524,147.82 and 3,624,334.36

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Solution

The fourth proportional to 9,015,681.80, 13,524,147.82 and 3,624,334.36 is: 5,436,752.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,681.80 : 13,524,147.82 = 3,624,334.36 : x
  2. Step 2: Convert to fraction form
    9,015,681.80/13,524,147.82 = 3,624,334.36/x
  3. Step 3: Cross multiply
    9,015,681.80x = 13,524,147.82 × 3,624,334.36
  4. Step 4: Simplify right side
    9,015,681.80x = 49,016,033,604,465.14
  5. Step 5: Solve for x
    x = 49,016,033,604,465.14/9,015,681.80
  6. Step 6: Final answer
    x = 5,436,752.84

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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.