Home / 10,669,736.04-16,006,270.96-3,479,597.65

Finding the Fourth Proportional to 10,669,736.04, 16,006,270.96 and 3,479,597.65

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Solution

The fourth proportional to 10,669,736.04, 16,006,270.96 and 3,479,597.65 is: 5,219,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,736.04 : 16,006,270.96 = 3,479,597.65 : x
  2. Step 2: Convert to fraction form
    10,669,736.04/16,006,270.96 = 3,479,597.65/x
  3. Step 3: Cross multiply
    10,669,736.04x = 16,006,270.96 × 3,479,597.65
  4. Step 4: Simplify right side
    10,669,736.04x = 55,695,382,742,213.20
  5. Step 5: Solve for x
    x = 55,695,382,742,213.20/10,669,736.04
  6. Step 6: Final answer
    x = 5,219,940.08

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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.