Home / 26,499,487.17-39,749,244.60-8,305,099.38

Finding the Fourth Proportional to 26,499,487.17, 39,749,244.60 and 8,305,099.38

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Solution

The fourth proportional to 26,499,487.17, 39,749,244.60 and 8,305,099.38 is: 12,457,653.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,499,487.17 : 39,749,244.60 = 8,305,099.38 : x
  2. Step 2: Convert to fraction form
    26,499,487.17/39,749,244.60 = 8,305,099.38/x
  3. Step 3: Cross multiply
    26,499,487.17x = 39,749,244.60 × 8,305,099.38
  4. Step 4: Simplify right side
    26,499,487.17x = 330,121,426,682,928.38
  5. Step 5: Solve for x
    x = 330,121,426,682,928.38/26,499,487.17
  6. Step 6: Final answer
    x = 12,457,653.41

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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.