Home / 9,063,339.20-13,595,008.80-5,231,715.20

Finding the Fourth Proportional to 9,063,339.20, 13,595,008.80 and 5,231,715.20

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Solution

The fourth proportional to 9,063,339.20, 13,595,008.80 and 5,231,715.20 is: 7,847,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,339.20 : 13,595,008.80 = 5,231,715.20 : x
  2. Step 2: Convert to fraction form
    9,063,339.20/13,595,008.80 = 5,231,715.20/x
  3. Step 3: Cross multiply
    9,063,339.20x = 13,595,008.80 × 5,231,715.20
  4. Step 4: Simplify right side
    9,063,339.20x = 71,125,214,183,093.77
  5. Step 5: Solve for x
    x = 71,125,214,183,093.77/9,063,339.20
  6. Step 6: Final answer
    x = 7,847,572.80

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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.