Home / 23,135,130.97-34,702,694.35-10,181,281.64

Finding the Fourth Proportional to 23,135,130.97, 34,702,694.35 and 10,181,281.64

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Solution

The fourth proportional to 23,135,130.97, 34,702,694.35 and 10,181,281.64 is: 15,271,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,135,130.97 : 34,702,694.35 = 10,181,281.64 : x
  2. Step 2: Convert to fraction form
    23,135,130.97/34,702,694.35 = 10,181,281.64/x
  3. Step 3: Cross multiply
    23,135,130.97x = 34,702,694.35 × 10,181,281.64
  4. Step 4: Simplify right side
    23,135,130.97x = 353,317,904,645,220
  5. Step 5: Solve for x
    x = 353,317,904,645,220/23,135,130.97
  6. Step 6: Final answer
    x = 15,271,921.53

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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.