Home / 23,907,985.20-35,858,128.32-6,864,781.68

Finding the Fourth Proportional to 23,907,985.20, 35,858,128.32 and 6,864,781.68

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Solution

The fourth proportional to 23,907,985.20, 35,858,128.32 and 6,864,781.68 is: 10,296,067.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,907,985.20 : 35,858,128.32 = 6,864,781.68 : x
  2. Step 2: Convert to fraction form
    23,907,985.20/35,858,128.32 = 6,864,781.68/x
  3. Step 3: Cross multiply
    23,907,985.20x = 35,858,128.32 × 6,864,781.68
  4. Step 4: Simplify right side
    23,907,985.20x = 246,158,222,370,225.16
  5. Step 5: Solve for x
    x = 246,158,222,370,225.16/23,907,985.20
  6. Step 6: Final answer
    x = 10,296,067.21

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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.