Home / 1,950,998,906.97-2,692,380,484.17-1,058,925,817.35

Finding the Fourth Proportional to 1,950,998,906.97, 2,692,380,484.17 and 1,058,925,817.35

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Solution

The fourth proportional to 1,950,998,906.97, 2,692,380,484.17 and 1,058,925,817.35 is: 1,461,318,709.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,998,906.97 : 2,692,380,484.17 = 1,058,925,817.35 : x
  2. Step 2: Convert to fraction form
    1,950,998,906.97/2,692,380,484.17 = 1,058,925,817.35/x
  3. Step 3: Cross multiply
    1,950,998,906.97x = 2,692,380,484.17 × 1,058,925,817.35
  4. Step 4: Simplify right side
    1,950,998,906.97x = 2,851,031,204,816,906,240
  5. Step 5: Solve for x
    x = 2,851,031,204,816,906,240/1,950,998,906.97
  6. Step 6: Final answer
    x = 1,461,318,709.42

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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.