Home / 10,773,178.65-16,167,087.58-4,384,593.52

Finding the Fourth Proportional to 10,773,178.65, 16,167,087.58 and 4,384,593.52

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Solution

The fourth proportional to 10,773,178.65, 16,167,087.58 and 4,384,593.52 is: 6,579,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,178.65 : 16,167,087.58 = 4,384,593.52 : x
  2. Step 2: Convert to fraction form
    10,773,178.65/16,167,087.58 = 4,384,593.52/x
  3. Step 3: Cross multiply
    10,773,178.65x = 16,167,087.58 × 4,384,593.52
  4. Step 4: Simplify right side
    10,773,178.65x = 70,886,107,440,540.47
  5. Step 5: Solve for x
    x = 70,886,107,440,540.47/10,773,178.65
  6. Step 6: Final answer
    x = 6,579,869.30

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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.