Home / 10,975,584.80-16,463,999.28-3,403,627.04

Finding the Fourth Proportional to 10,975,584.80, 16,463,999.28 and 3,403,627.04

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Solution

The fourth proportional to 10,975,584.80, 16,463,999.28 and 3,403,627.04 is: 5,105,633.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,584.80 : 16,463,999.28 = 3,403,627.04 : x
  2. Step 2: Convert to fraction form
    10,975,584.80/16,463,999.28 = 3,403,627.04/x
  3. Step 3: Cross multiply
    10,975,584.80x = 16,463,999.28 × 3,403,627.04
  4. Step 4: Simplify right side
    10,975,584.80x = 56,037,313,135,948.53
  5. Step 5: Solve for x
    x = 56,037,313,135,948.53/10,975,584.80
  6. Step 6: Final answer
    x = 5,105,633.47

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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.