Home / 9,327,451.22-13,980,563.69-5,676,127.95

Finding the Fourth Proportional to 9,327,451.22, 13,980,563.69 and 5,676,127.95

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Solution

The fourth proportional to 9,327,451.22, 13,980,563.69 and 5,676,127.95 is: 8,507,733.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,451.22 : 13,980,563.69 = 5,676,127.95 : x
  2. Step 2: Convert to fraction form
    9,327,451.22/13,980,563.69 = 5,676,127.95/x
  3. Step 3: Cross multiply
    9,327,451.22x = 13,980,563.69 × 5,676,127.95
  4. Step 4: Simplify right side
    9,327,451.22x = 79,355,468,289,183.50
  5. Step 5: Solve for x
    x = 79,355,468,289,183.50/9,327,451.22
  6. Step 6: Final answer
    x = 8,507,733.41

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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.