Home / 5,320,151,670,649-7,342,356,514,916.60-3,236,921,239,198.20

Finding the Fourth Proportional to 5,320,151,670,649, 7,342,356,514,916.60 and 3,236,921,239,198.20

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Solution

The fourth proportional to 5,320,151,670,649, 7,342,356,514,916.60 and 3,236,921,239,198.20 is: 4,467,284,246,804.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,151,670,649 : 7,342,356,514,916.60 = 3,236,921,239,198.20 : x
  2. Step 2: Convert to fraction form
    5,320,151,670,649/7,342,356,514,916.60 = 3,236,921,239,198.20/x
  3. Step 3: Cross multiply
    5,320,151,670,649x = 7,342,356,514,916.60 × 3,236,921,239,198.20
  4. Step 4: Simplify right side
    5,320,151,670,649x = 23,766,629,748,898,819,240,624,128
  5. Step 5: Solve for x
    x = 23,766,629,748,898,819,240,624,128/5,320,151,670,649
  6. Step 6: Final answer
    x = 4,467,284,246,804.11

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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.