Home / 373,669,912.18-560,504,868.27-367,212,904.03

Finding the Fourth Proportional to 373,669,912.18, 560,504,868.27 and 367,212,904.03

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Solution

The fourth proportional to 373,669,912.18, 560,504,868.27 and 367,212,904.03 is: 550,819,356.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,912.18 : 560,504,868.27 = 367,212,904.03 : x
  2. Step 2: Convert to fraction form
    373,669,912.18/560,504,868.27 = 367,212,904.03/x
  3. Step 3: Cross multiply
    373,669,912.18x = 560,504,868.27 × 367,212,904.03
  4. Step 4: Simplify right side
    373,669,912.18x = 205,824,620,400,379,264
  5. Step 5: Solve for x
    x = 205,824,620,400,379,264/373,669,912.18
  6. Step 6: Final answer
    x = 550,819,356.05

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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.