Home / 47,794,942,011.68-65,957,117,654.26-26,385,212,897.36

Finding the Fourth Proportional to 47,794,942,011.68, 65,957,117,654.26 and 26,385,212,897.36

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Solution

The fourth proportional to 47,794,942,011.68, 65,957,117,654.26 and 26,385,212,897.36 is: 36,411,647,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,794,942,011.68 : 65,957,117,654.26 = 26,385,212,897.36 : x
  2. Step 2: Convert to fraction form
    47,794,942,011.68/65,957,117,654.26 = 26,385,212,897.36/x
  3. Step 3: Cross multiply
    47,794,942,011.68x = 65,957,117,654.26 × 26,385,212,897.36
  4. Step 4: Simplify right side
    47,794,942,011.68x = 1,740,292,591,403,872,026,624
  5. Step 5: Solve for x
    x = 1,740,292,591,403,872,026,624/47,794,942,011.68
  6. Step 6: Final answer
    x = 36,411,647,721.61

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1.5x scale

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.