Home / 33,643,959.80-50,489,559.30-14,488,464.20

Finding the Fourth Proportional to 33,643,959.80, 50,489,559.30 and 14,488,464.20

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Solution

The fourth proportional to 33,643,959.80, 50,489,559.30 and 14,488,464.20 is: 21,742,867.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,959.80 : 50,489,559.30 = 14,488,464.20 : x
  2. Step 2: Convert to fraction form
    33,643,959.80/50,489,559.30 = 14,488,464.20/x
  3. Step 3: Cross multiply
    33,643,959.80x = 50,489,559.30 × 14,488,464.20
  4. Step 4: Simplify right side
    33,643,959.80x = 731,516,172,391,827
  5. Step 5: Solve for x
    x = 731,516,172,391,827/33,643,959.80
  6. Step 6: Final answer
    x = 21,742,867.87

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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.