Home / 8,200,849.55-11,317,144.37-4,716,023.81

Finding the Fourth Proportional to 8,200,849.55, 11,317,144.37 and 4,716,023.81

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Solution

The fourth proportional to 8,200,849.55, 11,317,144.37 and 4,716,023.81 is: 6,508,096.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,200,849.55 : 11,317,144.37 = 4,716,023.81 : x
  2. Step 2: Convert to fraction form
    8,200,849.55/11,317,144.37 = 4,716,023.81/x
  3. Step 3: Cross multiply
    8,200,849.55x = 11,317,144.37 × 4,716,023.81
  4. Step 4: Simplify right side
    8,200,849.55x = 53,371,922,229,961.61
  5. Step 5: Solve for x
    x = 53,371,922,229,961.61/8,200,849.55
  6. Step 6: Final answer
    x = 6,508,096.74

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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.