Home / 27,934,276.80-41,902,727.40-8,765,659.20

Finding the Fourth Proportional to 27,934,276.80, 41,902,727.40 and 8,765,659.20

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Solution

The fourth proportional to 27,934,276.80, 41,902,727.40 and 8,765,659.20 is: 13,148,900.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,276.80 : 41,902,727.40 = 8,765,659.20 : x
  2. Step 2: Convert to fraction form
    27,934,276.80/41,902,727.40 = 8,765,659.20/x
  3. Step 3: Cross multiply
    27,934,276.80x = 41,902,727.40 × 8,765,659.20
  4. Step 4: Simplify right side
    27,934,276.80x = 367,305,027,938,902.06
  5. Step 5: Solve for x
    x = 367,305,027,938,902.06/27,934,276.80
  6. Step 6: Final answer
    x = 13,148,900.56

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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.