Home / 2,264,556,107.76-3,125,187,981.72-1,274,545,647.60

Finding the Fourth Proportional to 2,264,556,107.76, 3,125,187,981.72 and 1,274,545,647.60

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Solution

The fourth proportional to 2,264,556,107.76, 3,125,187,981.72 and 1,274,545,647.60 is: 1,758,929,587.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,556,107.76 : 3,125,187,981.72 = 1,274,545,647.60 : x
  2. Step 2: Convert to fraction form
    2,264,556,107.76/3,125,187,981.72 = 1,274,545,647.60/x
  3. Step 3: Cross multiply
    2,264,556,107.76x = 3,125,187,981.72 × 1,274,545,647.60
  4. Step 4: Simplify right side
    2,264,556,107.76x = 3,983,194,740,033,053,696
  5. Step 5: Solve for x
    x = 3,983,194,740,033,053,696/2,264,556,107.76
  6. Step 6: Final answer
    x = 1,758,929,587.30

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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.