Home / 270,507,254.18-373,268,517.89-151,436,366.54

Finding the Fourth Proportional to 270,507,254.18, 373,268,517.89 and 151,436,366.54

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Solution

The fourth proportional to 270,507,254.18, 373,268,517.89 and 151,436,366.54 is: 208,964,555.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,507,254.18 : 373,268,517.89 = 151,436,366.54 : x
  2. Step 2: Convert to fraction form
    270,507,254.18/373,268,517.89 = 151,436,366.54/x
  3. Step 3: Cross multiply
    270,507,254.18x = 373,268,517.89 × 151,436,366.54
  4. Step 4: Simplify right side
    270,507,254.18x = 56,526,428,093,032,584
  5. Step 5: Solve for x
    x = 56,526,428,093,032,584/270,507,254.18
  6. Step 6: Final answer
    x = 208,964,555.37

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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.