Home / 1,795,208,123.88-2,694,467,503.08-910,514,391.48

Finding the Fourth Proportional to 1,795,208,123.88, 2,694,467,503.08 and 910,514,391.48

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Solution

The fourth proportional to 1,795,208,123.88, 2,694,467,503.08 and 910,514,391.48 is: 1,366,611,150.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,208,123.88 : 2,694,467,503.08 = 910,514,391.48 : x
  2. Step 2: Convert to fraction form
    1,795,208,123.88/2,694,467,503.08 = 910,514,391.48/x
  3. Step 3: Cross multiply
    1,795,208,123.88x = 2,694,467,503.08 × 910,514,391.48
  4. Step 4: Simplify right side
    1,795,208,123.88x = 2,453,351,438,929,521,152
  5. Step 5: Solve for x
    x = 2,453,351,438,929,521,152/1,795,208,123.88
  6. Step 6: Final answer
    x = 1,366,611,150.15

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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.