Home / 8,737,497,733.56-13,115,573,381.66-3,765,673,202.64

Finding the Fourth Proportional to 8,737,497,733.56, 13,115,573,381.66 and 3,765,673,202.64

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Solution

The fourth proportional to 8,737,497,733.56, 13,115,573,381.66 and 3,765,673,202.64 is: 5,652,529,445.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,497,733.56 : 13,115,573,381.66 = 3,765,673,202.64 : x
  2. Step 2: Convert to fraction form
    8,737,497,733.56/13,115,573,381.66 = 3,765,673,202.64/x
  3. Step 3: Cross multiply
    8,737,497,733.56x = 13,115,573,381.66 × 3,765,673,202.64
  4. Step 4: Simplify right side
    8,737,497,733.56x = 49,388,963,220,575,543,296
  5. Step 5: Solve for x
    x = 49,388,963,220,575,543,296/8,737,497,733.56
  6. Step 6: Final answer
    x = 5,652,529,445.69

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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.