Home / 270,507,306.57-373,268,590.04-151,436,418.94

Finding the Fourth Proportional to 270,507,306.57, 373,268,590.04 and 151,436,418.94

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Solution

The fourth proportional to 270,507,306.57, 373,268,590.04 and 151,436,418.94 is: 208,964,627.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,507,306.57 : 373,268,590.04 = 151,436,418.94 : x
  2. Step 2: Convert to fraction form
    270,507,306.57/373,268,590.04 = 151,436,418.94/x
  3. Step 3: Cross multiply
    270,507,306.57x = 373,268,590.04 × 151,436,418.94
  4. Step 4: Simplify right side
    270,507,306.57x = 56,526,458,577,885,976
  5. Step 5: Solve for x
    x = 56,526,458,577,885,976/270,507,306.57
  6. Step 6: Final answer
    x = 208,964,627.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.