Home / 47,794,942,005.66-65,957,117,645.97-26,385,212,891.34

Finding the Fourth Proportional to 47,794,942,005.66, 65,957,117,645.97 and 26,385,212,891.34

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Solution

The fourth proportional to 47,794,942,005.66, 65,957,117,645.97 and 26,385,212,891.34 is: 36,411,647,713.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,794,942,005.66 : 65,957,117,645.97 = 26,385,212,891.34 : x
  2. Step 2: Convert to fraction form
    47,794,942,005.66/65,957,117,645.97 = 26,385,212,891.34/x
  3. Step 3: Cross multiply
    47,794,942,005.66x = 65,957,117,645.97 × 26,385,212,891.34
  4. Step 4: Simplify right side
    47,794,942,005.66x = 1,740,292,590,788,076,634,112
  5. Step 5: Solve for x
    x = 1,740,292,590,788,076,634,112/47,794,942,005.66
  6. Step 6: Final answer
    x = 36,411,647,713.31

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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.