Home / 68,825,167.32-103,237,754.22-25,697,734.68

Finding the Fourth Proportional to 68,825,167.32, 103,237,754.22 and 25,697,734.68

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Solution

The fourth proportional to 68,825,167.32, 103,237,754.22 and 25,697,734.68 is: 38,546,603.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,825,167.32 : 103,237,754.22 = 25,697,734.68 : x
  2. Step 2: Convert to fraction form
    68,825,167.32/103,237,754.22 = 25,697,734.68/x
  3. Step 3: Cross multiply
    68,825,167.32x = 103,237,754.22 × 25,697,734.68
  4. Step 4: Simplify right side
    68,825,167.32x = 2,652,976,416,904,610.50
  5. Step 5: Solve for x
    x = 2,652,976,416,904,610.50/68,825,167.32
  6. Step 6: Final answer
    x = 38,546,603.23

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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.