Home / 442,850,414.40-664,275,621.60-442,850,414.40

Finding the Fourth Proportional to 442,850,414.40, 664,275,621.60 and 442,850,414.40

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Solution

The fourth proportional to 442,850,414.40, 664,275,621.60 and 442,850,414.40 is: 664,275,621.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,850,414.40 : 664,275,621.60 = 442,850,414.40 : x
  2. Step 2: Convert to fraction form
    442,850,414.40/664,275,621.60 = 442,850,414.40/x
  3. Step 3: Cross multiply
    442,850,414.40x = 664,275,621.60 × 442,850,414.40
  4. Step 4: Simplify right side
    442,850,414.40x = 294,174,734,301,377,600
  5. Step 5: Solve for x
    x = 294,174,734,301,377,600/442,850,414.40
  6. Step 6: Final answer
    x = 664,275,621.60

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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.