Home / 6,971,236,450.50-10,456,848,286.71-2,185,173,687.51

Finding the Fourth Proportional to 6,971,236,450.50, 10,456,848,286.71 and 2,185,173,687.51

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Solution

The fourth proportional to 6,971,236,450.50, 10,456,848,286.71 and 2,185,173,687.51 is: 3,277,758,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,236,450.50 : 10,456,848,286.71 = 2,185,173,687.51 : x
  2. Step 2: Convert to fraction form
    6,971,236,450.50/10,456,848,286.71 = 2,185,173,687.51/x
  3. Step 3: Cross multiply
    6,971,236,450.50x = 10,456,848,286.71 × 2,185,173,687.51
  4. Step 4: Simplify right side
    6,971,236,450.50x = 22,850,029,730,402,717,696
  5. Step 5: Solve for x
    x = 22,850,029,730,402,717,696/6,971,236,450.50
  6. Step 6: Final answer
    x = 3,277,758,528.58

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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.