Home / 2,110,661,554.80-3,166,478,710.05-730,476,057.27

Finding the Fourth Proportional to 2,110,661,554.80, 3,166,478,710.05 and 730,476,057.27

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Solution

The fourth proportional to 2,110,661,554.80, 3,166,478,710.05 and 730,476,057.27 is: 1,095,882,415.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,661,554.80 : 3,166,478,710.05 = 730,476,057.27 : x
  2. Step 2: Convert to fraction form
    2,110,661,554.80/3,166,478,710.05 = 730,476,057.27/x
  3. Step 3: Cross multiply
    2,110,661,554.80x = 3,166,478,710.05 × 730,476,057.27
  4. Step 4: Simplify right side
    2,110,661,554.80x = 2,313,036,883,546,719,744
  5. Step 5: Solve for x
    x = 2,313,036,883,546,719,744/2,110,661,554.80
  6. Step 6: Final answer
    x = 1,095,882,415.77

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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.