Home / 14,322,743.83-21,483,903.12-3,540,044.08

Finding the Fourth Proportional to 14,322,743.83, 21,483,903.12 and 3,540,044.08

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Solution

The fourth proportional to 14,322,743.83, 21,483,903.12 and 3,540,044.08 is: 5,310,013.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,743.83 : 21,483,903.12 = 3,540,044.08 : x
  2. Step 2: Convert to fraction form
    14,322,743.83/21,483,903.12 = 3,540,044.08/x
  3. Step 3: Cross multiply
    14,322,743.83x = 21,483,903.12 × 3,540,044.08
  4. Step 4: Simplify right side
    14,322,743.83x = 76,053,964,055,249.53
  5. Step 5: Solve for x
    x = 76,053,964,055,249.53/14,322,743.83
  6. Step 6: Final answer
    x = 5,310,013.57

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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.