Home / 680,149,606,704.85-1,020,228,223,727.80-226,867,266,744.23

Finding the Fourth Proportional to 680,149,606,704.85, 1,020,228,223,727.80 and 226,867,266,744.23

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Solution

The fourth proportional to 680,149,606,704.85, 1,020,228,223,727.80 and 226,867,266,744.23 is: 340,302,172,185.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,149,606,704.85 : 1,020,228,223,727.80 = 226,867,266,744.23 : x
  2. Step 2: Convert to fraction form
    680,149,606,704.85/1,020,228,223,727.80 = 226,867,266,744.23/x
  3. Step 3: Cross multiply
    680,149,606,704.85x = 1,020,228,223,727.80 × 226,867,266,744.23
  4. Step 4: Simplify right side
    680,149,606,704.85x = 231,456,388,572,446,774,525,952
  5. Step 5: Solve for x
    x = 231,456,388,572,446,774,525,952/680,149,606,704.85
  6. Step 6: Final answer
    x = 340,302,172,185.02

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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.