Home / 7,567,156.16-11,350,416.71-3,522,253.04

Finding the Fourth Proportional to 7,567,156.16, 11,350,416.71 and 3,522,253.04

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Solution

The fourth proportional to 7,567,156.16, 11,350,416.71 and 3,522,253.04 is: 5,283,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,156.16 : 11,350,416.71 = 3,522,253.04 : x
  2. Step 2: Convert to fraction form
    7,567,156.16/11,350,416.71 = 3,522,253.04/x
  3. Step 3: Cross multiply
    7,567,156.16x = 11,350,416.71 × 3,522,253.04
  4. Step 4: Simplify right side
    7,567,156.16x = 39,979,039,762,064.30
  5. Step 5: Solve for x
    x = 39,979,039,762,064.30/7,567,156.16
  6. Step 6: Final answer
    x = 5,283,231.76

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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.