Home / 12,175,895.62-16,802,534.46-6,669,219.16

Finding the Fourth Proportional to 12,175,895.62, 16,802,534.46 and 6,669,219.16

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Solution

The fourth proportional to 12,175,895.62, 16,802,534.46 and 6,669,219.16 is: 9,203,412.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,175,895.62 : 16,802,534.46 = 6,669,219.16 : x
  2. Step 2: Convert to fraction form
    12,175,895.62/16,802,534.46 = 6,669,219.16/x
  3. Step 3: Cross multiply
    12,175,895.62x = 16,802,534.46 × 6,669,219.16
  4. Step 4: Simplify right side
    12,175,895.62x = 112,059,784,757,192.27
  5. Step 5: Solve for x
    x = 112,059,784,757,192.27/12,175,895.62
  6. Step 6: Final answer
    x = 9,203,412.07

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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.