Home / 15,660,272.58-23,489,028.98-7,022,054.62

Finding the Fourth Proportional to 15,660,272.58, 23,489,028.98 and 7,022,054.62

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Solution

The fourth proportional to 15,660,272.58, 23,489,028.98 and 7,022,054.62 is: 10,532,463.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,272.58 : 23,489,028.98 = 7,022,054.62 : x
  2. Step 2: Convert to fraction form
    15,660,272.58/23,489,028.98 = 7,022,054.62/x
  3. Step 3: Cross multiply
    15,660,272.58x = 23,489,028.98 × 7,022,054.62
  4. Step 4: Simplify right side
    15,660,272.58x = 164,941,244,488,906.62
  5. Step 5: Solve for x
    x = 164,941,244,488,906.62/15,660,272.58
  6. Step 6: Final answer
    x = 10,532,463.19

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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.