Home / 3,578,637,463,500.30-5,367,976,262,725.20-1,193,670,385,863.20

Finding the Fourth Proportional to 3,578,637,463,500.30, 5,367,976,262,725.20 and 1,193,670,385,863.20

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Solution

The fourth proportional to 3,578,637,463,500.30, 5,367,976,262,725.20 and 1,193,670,385,863.20 is: 1,790,512,272,389.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,637,463,500.30 : 5,367,976,262,725.20 = 1,193,670,385,863.20 : x
  2. Step 2: Convert to fraction form
    3,578,637,463,500.30/5,367,976,262,725.20 = 1,193,670,385,863.20/x
  3. Step 3: Cross multiply
    3,578,637,463,500.30x = 5,367,976,262,725.20 × 1,193,670,385,863.20
  4. Step 4: Simplify right side
    3,578,637,463,500.30x = 6,407,594,296,831,687,635,501,056
  5. Step 5: Solve for x
    x = 6,407,594,296,831,687,635,501,056/3,578,637,463,500.30
  6. Step 6: Final answer
    x = 1,790,512,272,389.94

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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.