Home / 33,046,298.07-45,584,891.94-20,634,843.44

Finding the Fourth Proportional to 33,046,298.07, 45,584,891.94 and 20,634,843.44

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Solution

The fourth proportional to 33,046,298.07, 45,584,891.94 and 20,634,843.44 is: 28,464,220.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,046,298.07 : 45,584,891.94 = 20,634,843.44 : x
  2. Step 2: Convert to fraction form
    33,046,298.07/45,584,891.94 = 20,634,843.44/x
  3. Step 3: Cross multiply
    33,046,298.07x = 45,584,891.94 × 20,634,843.44
  4. Step 4: Simplify right side
    33,046,298.07x = 940,637,108,183,293.25
  5. Step 5: Solve for x
    x = 940,637,108,183,293.25/33,046,298.07
  6. Step 6: Final answer
    x = 28,464,220.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.