Home / 277,498,148,937.88-416,166,472,181.58-107,479,817,494.78

Finding the Fourth Proportional to 277,498,148,937.88, 416,166,472,181.58 and 107,479,817,494.78

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Solution

The fourth proportional to 277,498,148,937.88, 416,166,472,181.58 and 107,479,817,494.78 is: 161,188,449,900.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,498,148,937.88 : 416,166,472,181.58 = 107,479,817,494.78 : x
  2. Step 2: Convert to fraction form
    277,498,148,937.88/416,166,472,181.58 = 107,479,817,494.78/x
  3. Step 3: Cross multiply
    277,498,148,937.88x = 416,166,472,181.58 × 107,479,817,494.78
  4. Step 4: Simplify right side
    277,498,148,937.88x = 44,729,496,477,522,653,609,984
  5. Step 5: Solve for x
    x = 44,729,496,477,522,653,609,984/277,498,148,937.88
  6. Step 6: Final answer
    x = 161,188,449,900.38

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1.5x scale

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.