Home / 635,232,004.80-952,848,007.20-271,763,102.40

Finding the Fourth Proportional to 635,232,004.80, 952,848,007.20 and 271,763,102.40

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Solution

The fourth proportional to 635,232,004.80, 952,848,007.20 and 271,763,102.40 is: 407,644,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,232,004.80 : 952,848,007.20 = 271,763,102.40 : x
  2. Step 2: Convert to fraction form
    635,232,004.80/952,848,007.20 = 271,763,102.40/x
  3. Step 3: Cross multiply
    635,232,004.80x = 952,848,007.20 × 271,763,102.40
  4. Step 4: Simplify right side
    635,232,004.80x = 258,948,930,552,329,536
  5. Step 5: Solve for x
    x = 258,948,930,552,329,536/635,232,004.80
  6. Step 6: Final answer
    x = 407,644,653.60

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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.