Home / 714,592,110,992.32-1,072,204,701,158-374,550,476,714.29

Finding the Fourth Proportional to 714,592,110,992.32, 1,072,204,701,158 and 374,550,476,714.29

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Solution

The fourth proportional to 714,592,110,992.32, 1,072,204,701,158 and 374,550,476,714.29 is: 561,991,625,399.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,592,110,992.32 : 1,072,204,701,158 = 374,550,476,714.29 : x
  2. Step 2: Convert to fraction form
    714,592,110,992.32/1,072,204,701,158 = 374,550,476,714.29/x
  3. Step 3: Cross multiply
    714,592,110,992.32x = 1,072,204,701,158 × 374,550,476,714.29
  4. Step 4: Simplify right side
    714,592,110,992.32x = 401,594,781,954,031,753,363,456
  5. Step 5: Solve for x
    x = 401,594,781,954,031,753,363,456/714,592,110,992.32
  6. Step 6: Final answer
    x = 561,991,625,399.22

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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.