Home / 463,280,179.33-694,919,711.31-118,233,843.22

Finding the Fourth Proportional to 463,280,179.33, 694,919,711.31 and 118,233,843.22

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Solution

The fourth proportional to 463,280,179.33, 694,919,711.31 and 118,233,843.22 is: 177,350,622.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,280,179.33 : 694,919,711.31 = 118,233,843.22 : x
  2. Step 2: Convert to fraction form
    463,280,179.33/694,919,711.31 = 118,233,843.22/x
  3. Step 3: Cross multiply
    463,280,179.33x = 694,919,711.31 × 118,233,843.22
  4. Step 4: Simplify right side
    463,280,179.33x = 82,163,028,193,448,432
  5. Step 5: Solve for x
    x = 82,163,028,193,448,432/463,280,179.33
  6. Step 6: Final answer
    x = 177,350,622.50

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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.