Home / 22,620,736.60-33,929,549.70-7,267,802.20

Finding the Fourth Proportional to 22,620,736.60, 33,929,549.70 and 7,267,802.20

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Solution

The fourth proportional to 22,620,736.60, 33,929,549.70 and 7,267,802.20 is: 10,901,203.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,620,736.60 : 33,929,549.70 = 7,267,802.20 : x
  2. Step 2: Convert to fraction form
    22,620,736.60/33,929,549.70 = 7,267,802.20/x
  3. Step 3: Cross multiply
    22,620,736.60x = 33,929,549.70 × 7,267,802.20
  4. Step 4: Simplify right side
    22,620,736.60x = 246,593,255,954,669.38
  5. Step 5: Solve for x
    x = 246,593,255,954,669.38/22,620,736.60
  6. Step 6: Final answer
    x = 10,901,203.63

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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.