Home / 52,269,474,949,658-72,138,200,589,686-29,749,058,105,940

Finding the Fourth Proportional to 52,269,474,949,658, 72,138,200,589,686 and 29,749,058,105,940

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Solution

The fourth proportional to 52,269,474,949,658, 72,138,200,589,686 and 29,749,058,105,940 is: 41,057,300,136,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,269,474,949,658 : 72,138,200,589,686 = 29,749,058,105,940 : x
  2. Step 2: Convert to fraction form
    52,269,474,949,658/72,138,200,589,686 = 29,749,058,105,940/x
  3. Step 3: Cross multiply
    52,269,474,949,658x = 72,138,200,589,686 × 29,749,058,105,940
  4. Step 4: Simplify right side
    52,269,474,949,658x = 2,146,043,521,000,524,073,228,304,384
  5. Step 5: Solve for x
    x = 2,146,043,521,000,524,073,228,304,384/52,269,474,949,658
  6. Step 6: Final answer
    x = 41,057,300,136,789.80

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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.