Home / 13,473,252.62-20,224,986.24-5,391,861.15

Finding the Fourth Proportional to 13,473,252.62, 20,224,986.24 and 5,391,861.15

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Solution

The fourth proportional to 13,473,252.62, 20,224,986.24 and 5,391,861.15 is: 8,093,837.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473,252.62 : 20,224,986.24 = 5,391,861.15 : x
  2. Step 2: Convert to fraction form
    13,473,252.62/20,224,986.24 = 5,391,861.15/x
  3. Step 3: Cross multiply
    13,473,252.62x = 20,224,986.24 × 5,391,861.15
  4. Step 4: Simplify right side
    13,473,252.62x = 109,050,317,566,740.58
  5. Step 5: Solve for x
    x = 109,050,317,566,740.58/13,473,252.62
  6. Step 6: Final answer
    x = 8,093,837.52

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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.