Home / 104,809,477.20-157,236,334.20-33,013,150.80

Finding the Fourth Proportional to 104,809,477.20, 157,236,334.20 and 33,013,150.80

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Solution

The fourth proportional to 104,809,477.20, 157,236,334.20 and 33,013,150.80 is: 49,526,693.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,809,477.20 : 157,236,334.20 = 33,013,150.80 : x
  2. Step 2: Convert to fraction form
    104,809,477.20/157,236,334.20 = 33,013,150.80/x
  3. Step 3: Cross multiply
    104,809,477.20x = 157,236,334.20 × 33,013,150.80
  4. Step 4: Simplify right side
    104,809,477.20x = 5,190,866,812,183,797
  5. Step 5: Solve for x
    x = 5,190,866,812,183,797/104,809,477.20
  6. Step 6: Final answer
    x = 49,526,693.11

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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.