Home / 33,623,411,014.89-50,447,854,540.15-20,187,078,058.57

Finding the Fourth Proportional to 33,623,411,014.89, 50,447,854,540.15 and 20,187,078,058.57

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Solution

The fourth proportional to 33,623,411,014.89, 50,447,854,540.15 and 20,187,078,058.57 is: 30,288,264,835.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,623,411,014.89 : 50,447,854,540.15 = 20,187,078,058.57 : x
  2. Step 2: Convert to fraction form
    33,623,411,014.89/50,447,854,540.15 = 20,187,078,058.57/x
  3. Step 3: Cross multiply
    33,623,411,014.89x = 50,447,854,540.15 × 20,187,078,058.57
  4. Step 4: Simplify right side
    33,623,411,014.89x = 1,018,394,777,489,554,538,496
  5. Step 5: Solve for x
    x = 1,018,394,777,489,554,538,496/33,623,411,014.89
  6. Step 6: Final answer
    x = 30,288,264,835.43

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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.