Home / 62,190,300.30-93,285,450.48-55,015,846.80

Finding the Fourth Proportional to 62,190,300.30, 93,285,450.48 and 55,015,846.80

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Solution

The fourth proportional to 62,190,300.30, 93,285,450.48 and 55,015,846.80 is: 82,523,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,190,300.30 : 93,285,450.48 = 55,015,846.80 : x
  2. Step 2: Convert to fraction form
    62,190,300.30/93,285,450.48 = 55,015,846.80/x
  3. Step 3: Cross multiply
    62,190,300.30x = 93,285,450.48 × 55,015,846.80
  4. Step 4: Simplify right side
    62,190,300.30x = 5,132,178,052,276,666
  5. Step 5: Solve for x
    x = 5,132,178,052,276,666/62,190,300.30
  6. Step 6: Final answer
    x = 82,523,770.23

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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.