Home / 10,753,155.64-14,839,310.01-5,858,362.48

Finding the Fourth Proportional to 10,753,155.64, 14,839,310.01 and 5,858,362.48

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Solution

The fourth proportional to 10,753,155.64, 14,839,310.01 and 5,858,362.48 is: 8,084,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,753,155.64 : 14,839,310.01 = 5,858,362.48 : x
  2. Step 2: Convert to fraction form
    10,753,155.64/14,839,310.01 = 5,858,362.48/x
  3. Step 3: Cross multiply
    10,753,155.64x = 14,839,310.01 × 5,858,362.48
  4. Step 4: Simplify right side
    10,753,155.64x = 86,934,056,991,672.44
  5. Step 5: Solve for x
    x = 86,934,056,991,672.44/10,753,155.64
  6. Step 6: Final answer
    x = 8,084,515.83

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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.