Home / 277,422,157.93-382,839,530.10-150,259,672.62

Finding the Fourth Proportional to 277,422,157.93, 382,839,530.10 and 150,259,672.62

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Solution

The fourth proportional to 277,422,157.93, 382,839,530.10 and 150,259,672.62 is: 207,356,697.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,422,157.93 : 382,839,530.10 = 150,259,672.62 : x
  2. Step 2: Convert to fraction form
    277,422,157.93/382,839,530.10 = 150,259,672.62/x
  3. Step 3: Cross multiply
    277,422,157.93x = 382,839,530.10 × 150,259,672.62
  4. Step 4: Simplify right side
    277,422,157.93x = 57,525,342,460,153,392
  5. Step 5: Solve for x
    x = 57,525,342,460,153,392/277,422,157.93
  6. Step 6: Final answer
    x = 207,356,697.42

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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.