Home / 1,984,418,704.36-2,976,628,055.58-740,946,277

Finding the Fourth Proportional to 1,984,418,704.36, 2,976,628,055.58 and 740,946,277

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Solution

The fourth proportional to 1,984,418,704.36, 2,976,628,055.58 and 740,946,277 is: 1,111,419,415.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,418,704.36 : 2,976,628,055.58 = 740,946,277 : x
  2. Step 2: Convert to fraction form
    1,984,418,704.36/2,976,628,055.58 = 740,946,277/x
  3. Step 3: Cross multiply
    1,984,418,704.36x = 2,976,628,055.58 × 740,946,277
  4. Step 4: Simplify right side
    1,984,418,704.36x = 2,205,521,475,795,750,144
  5. Step 5: Solve for x
    x = 2,205,521,475,795,750,144/1,984,418,704.36
  6. Step 6: Final answer
    x = 1,111,419,415.14

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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.