Home / 3,008,839,221.07-4,513,252,817.34-798,270,512.56

Finding the Fourth Proportional to 3,008,839,221.07, 4,513,252,817.34 and 798,270,512.56

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Solution

The fourth proportional to 3,008,839,221.07, 4,513,252,817.34 and 798,270,512.56 is: 1,197,404,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,839,221.07 : 4,513,252,817.34 = 798,270,512.56 : x
  2. Step 2: Convert to fraction form
    3,008,839,221.07/4,513,252,817.34 = 798,270,512.56/x
  3. Step 3: Cross multiply
    3,008,839,221.07x = 4,513,252,817.34 × 798,270,512.56
  4. Step 4: Simplify right side
    3,008,839,221.07x = 3,602,796,639,810,865,664
  5. Step 5: Solve for x
    x = 3,602,796,639,810,865,664/3,008,839,221.07
  6. Step 6: Final answer
    x = 1,197,404,173.20

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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.