Home / 26,295,232.61-39,447,087.25-8,099,419.32

Finding the Fourth Proportional to 26,295,232.61, 39,447,087.25 and 8,099,419.32

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Solution

The fourth proportional to 26,295,232.61, 39,447,087.25 and 8,099,419.32 is: 12,150,434.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,295,232.61 : 39,447,087.25 = 8,099,419.32 : x
  2. Step 2: Convert to fraction form
    26,295,232.61/39,447,087.25 = 8,099,419.32/x
  3. Step 3: Cross multiply
    26,295,232.61x = 39,447,087.25 × 8,099,419.32
  4. Step 4: Simplify right side
    26,295,232.61x = 319,498,500,549,878.56
  5. Step 5: Solve for x
    x = 319,498,500,549,878.56/26,295,232.61
  6. Step 6: Final answer
    x = 12,150,434.46

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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.