Home / 10,469,464.92-14,447,884.14-5,885,823.96

Finding the Fourth Proportional to 10,469,464.92, 14,447,884.14 and 5,885,823.96

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Solution

The fourth proportional to 10,469,464.92, 14,447,884.14 and 5,885,823.96 is: 8,122,449.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,469,464.92 : 14,447,884.14 = 5,885,823.96 : x
  2. Step 2: Convert to fraction form
    10,469,464.92/14,447,884.14 = 5,885,823.96/x
  3. Step 3: Cross multiply
    10,469,464.92x = 14,447,884.14 × 5,885,823.96
  4. Step 4: Simplify right side
    10,469,464.92x = 85,037,702,642,516
  5. Step 5: Solve for x
    x = 85,037,702,642,516/10,469,464.92
  6. Step 6: Final answer
    x = 8,122,449.74

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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.