Home / 504,304,525.80-756,456,788.70-197,494,669.80

Finding the Fourth Proportional to 504,304,525.80, 756,456,788.70 and 197,494,669.80

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Solution

The fourth proportional to 504,304,525.80, 756,456,788.70 and 197,494,669.80 is: 296,242,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,304,525.80 : 756,456,788.70 = 197,494,669.80 : x
  2. Step 2: Convert to fraction form
    504,304,525.80/756,456,788.70 = 197,494,669.80/x
  3. Step 3: Cross multiply
    504,304,525.80x = 756,456,788.70 × 197,494,669.80
  4. Step 4: Simplify right side
    504,304,525.80x = 149,396,183,702,274,880
  5. Step 5: Solve for x
    x = 149,396,183,702,274,880/504,304,525.80
  6. Step 6: Final answer
    x = 296,242,004.70

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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.