Home / 11,647,928.84-16,074,195.62-6,756,047.24

Finding the Fourth Proportional to 11,647,928.84, 16,074,195.62 and 6,756,047.24

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Solution

The fourth proportional to 11,647,928.84, 16,074,195.62 and 6,756,047.24 is: 9,323,376.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,647,928.84 : 16,074,195.62 = 6,756,047.24 : x
  2. Step 2: Convert to fraction form
    11,647,928.84/16,074,195.62 = 6,756,047.24/x
  3. Step 3: Cross multiply
    11,647,928.84x = 16,074,195.62 × 6,756,047.24
  4. Step 4: Simplify right side
    11,647,928.84x = 108,598,024,839,569.88
  5. Step 5: Solve for x
    x = 108,598,024,839,569.88/11,647,928.84
  6. Step 6: Final answer
    x = 9,323,376.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.