Home / 270,507,255.47-373,268,519.68-151,436,367.84

Finding the Fourth Proportional to 270,507,255.47, 373,268,519.68 and 151,436,367.84

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Solution

The fourth proportional to 270,507,255.47, 373,268,519.68 and 151,436,367.84 is: 208,964,557.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,507,255.47 : 373,268,519.68 = 151,436,367.84 : x
  2. Step 2: Convert to fraction form
    270,507,255.47/373,268,519.68 = 151,436,367.84/x
  3. Step 3: Cross multiply
    270,507,255.47x = 373,268,519.68 × 151,436,367.84
  4. Step 4: Simplify right side
    270,507,255.47x = 56,526,428,849,352,760
  5. Step 5: Solve for x
    x = 56,526,428,849,352,760/270,507,255.47
  6. Step 6: Final answer
    x = 208,964,557.17

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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.