Home / 15,776,932.80-23,646,736.80-6,679,012.80

Finding the Fourth Proportional to 15,776,932.80, 23,646,736.80 and 6,679,012.80

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Solution

The fourth proportional to 15,776,932.80, 23,646,736.80 and 6,679,012.80 is: 10,010,618.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,776,932.80 : 23,646,736.80 = 6,679,012.80 : x
  2. Step 2: Convert to fraction form
    15,776,932.80/23,646,736.80 = 6,679,012.80/x
  3. Step 3: Cross multiply
    15,776,932.80x = 23,646,736.80 × 6,679,012.80
  4. Step 4: Simplify right side
    15,776,932.80x = 157,936,857,765,431.03
  5. Step 5: Solve for x
    x = 157,936,857,765,431.03/15,776,932.80
  6. Step 6: Final answer
    x = 10,010,618.65

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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.