Home / 10,641,157.48-15,964,097.82-3,067,532.20

Finding the Fourth Proportional to 10,641,157.48, 15,964,097.82 and 3,067,532.20

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Solution

The fourth proportional to 10,641,157.48, 15,964,097.82 and 3,067,532.20 is: 4,601,979.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641,157.48 : 15,964,097.82 = 3,067,532.20 : x
  2. Step 2: Convert to fraction form
    10,641,157.48/15,964,097.82 = 3,067,532.20/x
  3. Step 3: Cross multiply
    10,641,157.48x = 15,964,097.82 × 3,067,532.20
  4. Step 4: Simplify right side
    10,641,157.48x = 48,970,384,106,799.80
  5. Step 5: Solve for x
    x = 48,970,384,106,799.80/10,641,157.48
  6. Step 6: Final answer
    x = 4,601,979.08

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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.