Home / 9,212,403.26-13,820,376.07-3,532,184.54

Finding the Fourth Proportional to 9,212,403.26, 13,820,376.07 and 3,532,184.54

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Solution

The fourth proportional to 9,212,403.26, 13,820,376.07 and 3,532,184.54 is: 5,298,955.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,403.26 : 13,820,376.07 = 3,532,184.54 : x
  2. Step 2: Convert to fraction form
    9,212,403.26/13,820,376.07 = 3,532,184.54/x
  3. Step 3: Cross multiply
    9,212,403.26x = 13,820,376.07 × 3,532,184.54
  4. Step 4: Simplify right side
    9,212,403.26x = 48,816,118,691,439.96
  5. Step 5: Solve for x
    x = 48,816,118,691,439.96/9,212,403.26
  6. Step 6: Final answer
    x = 5,298,955.91

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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.