Home / 16,970,036.01-25,455,287.57-4,839,500.77

Finding the Fourth Proportional to 16,970,036.01, 25,455,287.57 and 4,839,500.77

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Solution

The fourth proportional to 16,970,036.01, 25,455,287.57 and 4,839,500.77 is: 7,259,317.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,036.01 : 25,455,287.57 = 4,839,500.77 : x
  2. Step 2: Convert to fraction form
    16,970,036.01/25,455,287.57 = 4,839,500.77/x
  3. Step 3: Cross multiply
    16,970,036.01x = 25,455,287.57 × 4,839,500.77
  4. Step 4: Simplify right side
    16,970,036.01x = 123,190,883,744,046.97
  5. Step 5: Solve for x
    x = 123,190,883,744,046.97/16,970,036.01
  6. Step 6: Final answer
    x = 7,259,317.76

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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.