Home / 336,097,774.74-463,847,993.62-203,928,398.04

Finding the Fourth Proportional to 336,097,774.74, 463,847,993.62 and 203,928,398.04

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Solution

The fourth proportional to 336,097,774.74, 463,847,993.62 and 203,928,398.04 is: 281,441,251.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,097,774.74 : 463,847,993.62 = 203,928,398.04 : x
  2. Step 2: Convert to fraction form
    336,097,774.74/463,847,993.62 = 203,928,398.04/x
  3. Step 3: Cross multiply
    336,097,774.74x = 463,847,993.62 × 203,928,398.04
  4. Step 4: Simplify right side
    336,097,774.74x = 94,591,778,272,994,736
  5. Step 5: Solve for x
    x = 94,591,778,272,994,736/336,097,774.74
  6. Step 6: Final answer
    x = 281,441,251.27

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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.