Home / 1,296,976,319.73-1,945,172,736.23-596,796,824.43

Finding the Fourth Proportional to 1,296,976,319.73, 1,945,172,736.23 and 596,796,824.43

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Solution

The fourth proportional to 1,296,976,319.73, 1,945,172,736.23 and 596,796,824.43 is: 895,060,992.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,976,319.73 : 1,945,172,736.23 = 596,796,824.43 : x
  2. Step 2: Convert to fraction form
    1,296,976,319.73/1,945,172,736.23 = 596,796,824.43/x
  3. Step 3: Cross multiply
    1,296,976,319.73x = 1,945,172,736.23 × 596,796,824.43
  4. Step 4: Simplify right side
    1,296,976,319.73x = 1,160,872,911,946,893,824
  5. Step 5: Solve for x
    x = 1,160,872,911,946,893,824/1,296,976,319.73
  6. Step 6: Final answer
    x = 895,060,992.47

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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.