Home / 9,325,446-13,987,526.94-5,731,767.60

Finding the Fourth Proportional to 9,325,446, 13,987,526.94 and 5,731,767.60

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Solution

The fourth proportional to 9,325,446, 13,987,526.94 and 5,731,767.60 is: 8,597,256.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325,446 : 13,987,526.94 = 5,731,767.60 : x
  2. Step 2: Convert to fraction form
    9,325,446/13,987,526.94 = 5,731,767.60/x
  3. Step 3: Cross multiply
    9,325,446x = 13,987,526.94 × 5,731,767.60
  4. Step 4: Simplify right side
    9,325,446x = 80,173,253,718,819.14
  5. Step 5: Solve for x
    x = 80,173,253,718,819.14/9,325,446
  6. Step 6: Final answer
    x = 8,597,256.77

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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.