Home / 345,640,487,024.60-476,973,517,096.88-191,322,491,967.44

Finding the Fourth Proportional to 345,640,487,024.60, 476,973,517,096.88 and 191,322,491,967.44

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Solution

The fourth proportional to 345,640,487,024.60, 476,973,517,096.88 and 191,322,491,967.44 is: 264,019,307,110.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,640,487,024.60 : 476,973,517,096.88 = 191,322,491,967.44 : x
  2. Step 2: Convert to fraction form
    345,640,487,024.60/476,973,517,096.88 = 191,322,491,967.44/x
  3. Step 3: Cross multiply
    345,640,487,024.60x = 476,973,517,096.88 × 191,322,491,967.44
  4. Step 4: Simplify right side
    345,640,487,024.60x = 91,255,761,893,449,439,117,312
  5. Step 5: Solve for x
    x = 91,255,761,893,449,439,117,312/345,640,487,024.60
  6. Step 6: Final answer
    x = 264,019,307,110.15

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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.