Home / 103,776,032,822.48-155,623,805,173.28-35,694,149,798.44

Finding the Fourth Proportional to 103,776,032,822.48, 155,623,805,173.28 and 35,694,149,798.44

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Solution

The fourth proportional to 103,776,032,822.48, 155,623,805,173.28 and 35,694,149,798.44 is: 53,527,382,604.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,776,032,822.48 : 155,623,805,173.28 = 35,694,149,798.44 : x
  2. Step 2: Convert to fraction form
    103,776,032,822.48/155,623,805,173.28 = 35,694,149,798.44/x
  3. Step 3: Cross multiply
    103,776,032,822.48x = 155,623,805,173.28 × 35,694,149,798.44
  4. Step 4: Simplify right side
    103,776,032,822.48x = 5,554,859,414,058,298,245,120
  5. Step 5: Solve for x
    x = 5,554,859,414,058,298,245,120/103,776,032,822.48
  6. Step 6: Final answer
    x = 53,527,382,604.43

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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.