Home / 33,834,843.36-46,716,348.96-20,799,579.60

Finding the Fourth Proportional to 33,834,843.36, 46,716,348.96 and 20,799,579.60

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Solution

The fourth proportional to 33,834,843.36, 46,716,348.96 and 20,799,579.60 is: 28,718,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,843.36 : 46,716,348.96 = 20,799,579.60 : x
  2. Step 2: Convert to fraction form
    33,834,843.36/46,716,348.96 = 20,799,579.60/x
  3. Step 3: Cross multiply
    33,834,843.36x = 46,716,348.96 × 20,799,579.60
  4. Step 4: Simplify right side
    33,834,843.36x = 971,680,418,814,897.25
  5. Step 5: Solve for x
    x = 971,680,418,814,897.25/33,834,843.36
  6. Step 6: Final answer
    x = 28,718,336.55

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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.