Home / 32,969,560.41-49,441,918.43-13,801,642.65

Finding the Fourth Proportional to 32,969,560.41, 49,441,918.43 and 13,801,642.65

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Solution

The fourth proportional to 32,969,560.41, 49,441,918.43 and 13,801,642.65 is: 20,697,263.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,969,560.41 : 49,441,918.43 = 13,801,642.65 : x
  2. Step 2: Convert to fraction form
    32,969,560.41/49,441,918.43 = 13,801,642.65/x
  3. Step 3: Cross multiply
    32,969,560.41x = 49,441,918.43 × 13,801,642.65
  4. Step 4: Simplify right side
    32,969,560.41x = 682,379,690,032,300.75
  5. Step 5: Solve for x
    x = 682,379,690,032,300.75/32,969,560.41
  6. Step 6: Final answer
    x = 20,697,263.83

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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.