Home / 11,663,109.56-17,493,483.11-3,144,307.16

Finding the Fourth Proportional to 11,663,109.56, 17,493,483.11 and 3,144,307.16

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Solution

The fourth proportional to 11,663,109.56, 17,493,483.11 and 3,144,307.16 is: 4,716,142.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,109.56 : 17,493,483.11 = 3,144,307.16 : x
  2. Step 2: Convert to fraction form
    11,663,109.56/17,493,483.11 = 3,144,307.16/x
  3. Step 3: Cross multiply
    11,663,109.56x = 17,493,483.11 × 3,144,307.16
  4. Step 4: Simplify right side
    11,663,109.56x = 55,004,884,196,112.07
  5. Step 5: Solve for x
    x = 55,004,884,196,112.07/11,663,109.56
  6. Step 6: Final answer
    x = 4,716,142.29

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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.