Home / 8,737,497,734.56-13,115,573,383.16-3,765,673,203.64

Finding the Fourth Proportional to 8,737,497,734.56, 13,115,573,383.16 and 3,765,673,203.64

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Solution

The fourth proportional to 8,737,497,734.56, 13,115,573,383.16 and 3,765,673,203.64 is: 5,652,529,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,497,734.56 : 13,115,573,383.16 = 3,765,673,203.64 : x
  2. Step 2: Convert to fraction form
    8,737,497,734.56/13,115,573,383.16 = 3,765,673,203.64/x
  3. Step 3: Cross multiply
    8,737,497,734.56x = 13,115,573,383.16 × 3,765,673,203.64
  4. Step 4: Simplify right side
    8,737,497,734.56x = 49,388,963,239,339,630,592
  5. Step 5: Solve for x
    x = 49,388,963,239,339,630,592/8,737,497,734.56
  6. Step 6: Final answer
    x = 5,652,529,447.19

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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.