Home / 1,467,894,661.55-2,026,121,488.84-959,333,879.35

Finding the Fourth Proportional to 1,467,894,661.55, 2,026,121,488.84 and 959,333,879.35

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Solution

The fourth proportional to 1,467,894,661.55, 2,026,121,488.84 and 959,333,879.35 is: 1,324,159,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,894,661.55 : 2,026,121,488.84 = 959,333,879.35 : x
  2. Step 2: Convert to fraction form
    1,467,894,661.55/2,026,121,488.84 = 959,333,879.35/x
  3. Step 3: Cross multiply
    1,467,894,661.55x = 2,026,121,488.84 × 959,333,879.35
  4. Step 4: Simplify right side
    1,467,894,661.55x = 1,943,726,987,915,811,328
  5. Step 5: Solve for x
    x = 1,943,726,987,915,811,328/1,467,894,661.55
  6. Step 6: Final answer
    x = 1,324,159,722.65

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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.