Home / 22,216,589.55-33,318,352.49-9,436,992.75

Finding the Fourth Proportional to 22,216,589.55, 33,318,352.49 and 9,436,992.75

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Solution

The fourth proportional to 22,216,589.55, 33,318,352.49 and 9,436,992.75 is: 14,152,714.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,216,589.55 : 33,318,352.49 = 9,436,992.75 : x
  2. Step 2: Convert to fraction form
    22,216,589.55/33,318,352.49 = 9,436,992.75/x
  3. Step 3: Cross multiply
    22,216,589.55x = 33,318,352.49 × 9,436,992.75
  4. Step 4: Simplify right side
    22,216,589.55x = 314,425,050,842,889.50
  5. Step 5: Solve for x
    x = 314,425,050,842,889.50/22,216,589.55
  6. Step 6: Final answer
    x = 14,152,714.58

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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.