Home / 2,110,683,091.32-3,166,511,033.07-730,497,615.66

Finding the Fourth Proportional to 2,110,683,091.32, 3,166,511,033.07 and 730,497,615.66

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Solution

The fourth proportional to 2,110,683,091.32, 3,166,511,033.07 and 730,497,615.66 is: 1,095,914,762.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,683,091.32 : 3,166,511,033.07 = 730,497,615.66 : x
  2. Step 2: Convert to fraction form
    2,110,683,091.32/3,166,511,033.07 = 730,497,615.66/x
  3. Step 3: Cross multiply
    2,110,683,091.32x = 3,166,511,033.07 × 730,497,615.66
  4. Step 4: Simplify right side
    2,110,683,091.32x = 2,313,128,759,618,718,208
  5. Step 5: Solve for x
    x = 2,313,128,759,618,718,208/2,110,683,091.32
  6. Step 6: Final answer
    x = 1,095,914,762.92

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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.