Home / 11,395,095,321.35-15,725,323,874.32-6,314,544,120.42

Finding the Fourth Proportional to 11,395,095,321.35, 15,725,323,874.32 and 6,314,544,120.42

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Solution

The fourth proportional to 11,395,095,321.35, 15,725,323,874.32 and 6,314,544,120.42 is: 8,714,122,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,095,321.35 : 15,725,323,874.32 = 6,314,544,120.42 : x
  2. Step 2: Convert to fraction form
    11,395,095,321.35/15,725,323,874.32 = 6,314,544,120.42/x
  3. Step 3: Cross multiply
    11,395,095,321.35x = 15,725,323,874.32 × 6,314,544,120.42
  4. Step 4: Simplify right side
    11,395,095,321.35x = 99,298,251,412,274,987,008
  5. Step 5: Solve for x
    x = 99,298,251,412,274,987,008/11,395,095,321.35
  6. Step 6: Final answer
    x = 8,714,122,050.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.