Home / 14,322,742.83-21,483,901.62-3,540,043.08

Finding the Fourth Proportional to 14,322,742.83, 21,483,901.62 and 3,540,043.08

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Solution

The fourth proportional to 14,322,742.83, 21,483,901.62 and 3,540,043.08 is: 5,310,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,742.83 : 21,483,901.62 = 3,540,043.08 : x
  2. Step 2: Convert to fraction form
    14,322,742.83/21,483,901.62 = 3,540,043.08/x
  3. Step 3: Cross multiply
    14,322,742.83x = 21,483,901.62 × 3,540,043.08
  4. Step 4: Simplify right side
    14,322,742.83x = 76,053,937,341,846.42
  5. Step 5: Solve for x
    x = 76,053,937,341,846.42/14,322,742.83
  6. Step 6: Final answer
    x = 5,310,012.07

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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.