Home / 213,847,916.66-295,243,410.40-146,982,010.04

Finding the Fourth Proportional to 213,847,916.66, 295,243,410.40 and 146,982,010.04

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Solution

The fourth proportional to 213,847,916.66, 295,243,410.40 and 146,982,010.04 is: 202,926,783.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,847,916.66 : 295,243,410.40 = 146,982,010.04 : x
  2. Step 2: Convert to fraction form
    213,847,916.66/295,243,410.40 = 146,982,010.04/x
  3. Step 3: Cross multiply
    213,847,916.66x = 295,243,410.40 × 146,982,010.04
  4. Step 4: Simplify right side
    213,847,916.66x = 43,395,469,912,027,288
  5. Step 5: Solve for x
    x = 43,395,469,912,027,288/213,847,916.66
  6. Step 6: Final answer
    x = 202,926,783.62

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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.