Home / 8,049,317.20-11,107,048.53-5,441,495.57

Finding the Fourth Proportional to 8,049,317.20, 11,107,048.53 and 5,441,495.57

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Solution

The fourth proportional to 8,049,317.20, 11,107,048.53 and 5,441,495.57 is: 7,508,581.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,317.20 : 11,107,048.53 = 5,441,495.57 : x
  2. Step 2: Convert to fraction form
    8,049,317.20/11,107,048.53 = 5,441,495.57/x
  3. Step 3: Cross multiply
    8,049,317.20x = 11,107,048.53 × 5,441,495.57
  4. Step 4: Simplify right side
    8,049,317.20x = 60,438,955,371,770.02
  5. Step 5: Solve for x
    x = 60,438,955,371,770.02/8,049,317.20
  6. Step 6: Final answer
    x = 7,508,581.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.