Home / 26,295,232.42-39,447,086.96-8,099,419.12

Finding the Fourth Proportional to 26,295,232.42, 39,447,086.96 and 8,099,419.12

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Solution

The fourth proportional to 26,295,232.42, 39,447,086.96 and 8,099,419.12 is: 12,150,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,295,232.42 : 39,447,086.96 = 8,099,419.12 : x
  2. Step 2: Convert to fraction form
    26,295,232.42/39,447,086.96 = 8,099,419.12/x
  3. Step 3: Cross multiply
    26,295,232.42x = 39,447,086.96 × 8,099,419.12
  4. Step 4: Simplify right side
    26,295,232.42x = 319,498,490,352,126.69
  5. Step 5: Solve for x
    x = 319,498,490,352,126.69/26,295,232.42
  6. Step 6: Final answer
    x = 12,150,434.16

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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.