Home / 274,746,067.60-412,384,522.20-167,250,643.60

Finding the Fourth Proportional to 274,746,067.60, 412,384,522.20 and 167,250,643.60

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Solution

The fourth proportional to 274,746,067.60, 412,384,522.20 and 167,250,643.60 is: 251,037,539.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,746,067.60 : 412,384,522.20 = 167,250,643.60 : x
  2. Step 2: Convert to fraction form
    274,746,067.60/412,384,522.20 = 167,250,643.60/x
  3. Step 3: Cross multiply
    274,746,067.60x = 412,384,522.20 × 167,250,643.60
  4. Step 4: Simplify right side
    274,746,067.60x = 68,971,576,748,628,480
  5. Step 5: Solve for x
    x = 68,971,576,748,628,480/274,746,067.60
  6. Step 6: Final answer
    x = 251,037,539.32

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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.