Home / 22,313,116.80-33,466,001.04-20,860,598.88

Finding the Fourth Proportional to 22,313,116.80, 33,466,001.04 and 20,860,598.88

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Solution

The fourth proportional to 22,313,116.80, 33,466,001.04 and 20,860,598.88 is: 31,287,463.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,313,116.80 : 33,466,001.04 = 20,860,598.88 : x
  2. Step 2: Convert to fraction form
    22,313,116.80/33,466,001.04 = 20,860,598.88/x
  3. Step 3: Cross multiply
    22,313,116.80x = 33,466,001.04 × 20,860,598.88
  4. Step 4: Simplify right side
    22,313,116.80x = 698,120,823,813,102.75
  5. Step 5: Solve for x
    x = 698,120,823,813,102.75/22,313,116.80
  6. Step 6: Final answer
    x = 31,287,463.34

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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.