Home / 43,138,924.26-59,533,184.64-25,512,936.12

Finding the Fourth Proportional to 43,138,924.26, 59,533,184.64 and 25,512,936.12

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Solution

The fourth proportional to 43,138,924.26, 59,533,184.64 and 25,512,936.12 is: 35,208,720.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,138,924.26 : 59,533,184.64 = 25,512,936.12 : x
  2. Step 2: Convert to fraction form
    43,138,924.26/59,533,184.64 = 25,512,936.12/x
  3. Step 3: Cross multiply
    43,138,924.26x = 59,533,184.64 × 25,512,936.12
  4. Step 4: Simplify right side
    43,138,924.26x = 1,518,866,336,740,485.25
  5. Step 5: Solve for x
    x = 1,518,866,336,740,485.25/43,138,924.26
  6. Step 6: Final answer
    x = 35,208,720.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.