Home / 336,318,797.78-464,119,735.65-181,794,125.78

Finding the Fourth Proportional to 336,318,797.78, 464,119,735.65 and 181,794,125.78

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Solution

The fourth proportional to 336,318,797.78, 464,119,735.65 and 181,794,125.78 is: 250,875,782.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,318,797.78 : 464,119,735.65 = 181,794,125.78 : x
  2. Step 2: Convert to fraction form
    336,318,797.78/464,119,735.65 = 181,794,125.78/x
  3. Step 3: Cross multiply
    336,318,797.78x = 464,119,735.65 × 181,794,125.78
  4. Step 4: Simplify right side
    336,318,797.78x = 84,374,241,599,736,448
  5. Step 5: Solve for x
    x = 84,374,241,599,736,448/336,318,797.78
  6. Step 6: Final answer
    x = 250,875,782.61

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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.