Home / 8,375,233,236,916.80-12,545,256,622,210-5,314,010,111,996.80

Finding the Fourth Proportional to 8,375,233,236,916.80, 12,545,256,622,210 and 5,314,010,111,996.80

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Solution

The fourth proportional to 8,375,233,236,916.80, 12,545,256,622,210 and 5,314,010,111,996.80 is: 7,959,852,419,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,375,233,236,916.80 : 12,545,256,622,210 = 5,314,010,111,996.80 : x
  2. Step 2: Convert to fraction form
    8,375,233,236,916.80/12,545,256,622,210 = 5,314,010,111,996.80/x
  3. Step 3: Cross multiply
    8,375,233,236,916.80x = 12,545,256,622,210 × 5,314,010,111,996.80
  4. Step 4: Simplify right side
    8,375,233,236,916.80x = 66,665,620,548,018,756,411,981,824
  5. Step 5: Solve for x
    x = 66,665,620,548,018,756,411,981,824/8,375,233,236,916.80
  6. Step 6: Final answer
    x = 7,959,852,419,890.41

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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.