Home / 11,021,434.23-16,532,204.16-3,345,145.71

Finding the Fourth Proportional to 11,021,434.23, 16,532,204.16 and 3,345,145.71

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Solution

The fourth proportional to 11,021,434.23, 16,532,204.16 and 3,345,145.71 is: 5,017,734.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,021,434.23 : 16,532,204.16 = 3,345,145.71 : x
  2. Step 2: Convert to fraction form
    11,021,434.23/16,532,204.16 = 3,345,145.71/x
  3. Step 3: Cross multiply
    11,021,434.23x = 16,532,204.16 × 3,345,145.71
  4. Step 4: Simplify right side
    11,021,434.23x = 55,302,631,822,668.16
  5. Step 5: Solve for x
    x = 55,302,631,822,668.16/11,021,434.23
  6. Step 6: Final answer
    x = 5,017,734.60

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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.