Home / 9,864,964.80-14,790,448.80-4,476,196.80

Finding the Fourth Proportional to 9,864,964.80, 14,790,448.80 and 4,476,196.80

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Solution

The fourth proportional to 9,864,964.80, 14,790,448.80 and 4,476,196.80 is: 6,711,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,964.80 : 14,790,448.80 = 4,476,196.80 : x
  2. Step 2: Convert to fraction form
    9,864,964.80/14,790,448.80 = 4,476,196.80/x
  3. Step 3: Cross multiply
    9,864,964.80x = 14,790,448.80 × 4,476,196.80
  4. Step 4: Simplify right side
    9,864,964.80x = 66,204,959,589,123.84
  5. Step 5: Solve for x
    x = 66,204,959,589,123.84/9,864,964.80
  6. Step 6: Final answer
    x = 6,711,119.70

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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.