Home / 43,784,992.80-65,583,010.80-36,226,720.80

Finding the Fourth Proportional to 43,784,992.80, 65,583,010.80 and 36,226,720.80

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Solution

The fourth proportional to 43,784,992.80, 65,583,010.80 and 36,226,720.80 is: 54,261,911.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,784,992.80 : 65,583,010.80 = 36,226,720.80 : x
  2. Step 2: Convert to fraction form
    43,784,992.80/65,583,010.80 = 36,226,720.80/x
  3. Step 3: Cross multiply
    43,784,992.80x = 65,583,010.80 × 36,226,720.80
  4. Step 4: Simplify right side
    43,784,992.80x = 2,375,857,421,474,984.50
  5. Step 5: Solve for x
    x = 2,375,857,421,474,984.50/43,784,992.80
  6. Step 6: Final answer
    x = 54,261,911.89

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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.