Home / 8,175,550,315.97-11,284,358,611.10-5,324,796,351.36

Finding the Fourth Proportional to 8,175,550,315.97, 11,284,358,611.10 and 5,324,796,351.36

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Solution

The fourth proportional to 8,175,550,315.97, 11,284,358,611.10 and 5,324,796,351.36 is: 7,349,586,173.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,550,315.97 : 11,284,358,611.10 = 5,324,796,351.36 : x
  2. Step 2: Convert to fraction form
    8,175,550,315.97/11,284,358,611.10 = 5,324,796,351.36/x
  3. Step 3: Cross multiply
    8,175,550,315.97x = 11,284,358,611.10 × 5,324,796,351.36
  4. Step 4: Simplify right side
    8,175,550,315.97x = 60,086,911,559,796,449,280
  5. Step 5: Solve for x
    x = 60,086,911,559,796,449,280/8,175,550,315.97
  6. Step 6: Final answer
    x = 7,349,586,173.11

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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.