Home / 8,532,636.68-11,775,150.30-4,665,162.32

Finding the Fourth Proportional to 8,532,636.68, 11,775,150.30 and 4,665,162.32

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Solution

The fourth proportional to 8,532,636.68, 11,775,150.30 and 4,665,162.32 is: 6,437,985.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,636.68 : 11,775,150.30 = 4,665,162.32 : x
  2. Step 2: Convert to fraction form
    8,532,636.68/11,775,150.30 = 4,665,162.32/x
  3. Step 3: Cross multiply
    8,532,636.68x = 11,775,150.30 × 4,665,162.32
  4. Step 4: Simplify right side
    8,532,636.68x = 54,932,987,491,896.70
  5. Step 5: Solve for x
    x = 54,932,987,491,896.70/8,532,636.68
  6. Step 6: Final answer
    x = 6,437,985.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.