Home / 47,635,157.84-65,737,651.11-26,728,736.93

Finding the Fourth Proportional to 47,635,157.84, 65,737,651.11 and 26,728,736.93

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Solution

The fourth proportional to 47,635,157.84, 65,737,651.11 and 26,728,736.93 is: 36,886,292.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,635,157.84 : 65,737,651.11 = 26,728,736.93 : x
  2. Step 2: Convert to fraction form
    47,635,157.84/65,737,651.11 = 26,728,736.93/x
  3. Step 3: Cross multiply
    47,635,157.84x = 65,737,651.11 × 26,728,736.93
  4. Step 4: Simplify right side
    47,635,157.84x = 1,757,084,383,079,656.75
  5. Step 5: Solve for x
    x = 1,757,084,383,079,656.75/47,635,157.84
  6. Step 6: Final answer
    x = 36,886,292.87

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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.