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Finding the Fourth Proportional to 3,229,737,166.69, 4,844,605,744.60 and 776,074,069.69

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Solution

The fourth proportional to 3,229,737,166.69, 4,844,605,744.60 and 776,074,069.69 is: 1,164,111,103.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,737,166.69 : 4,844,605,744.60 = 776,074,069.69 : x
  2. Step 2: Convert to fraction form
    3,229,737,166.69/4,844,605,744.60 = 776,074,069.69/x
  3. Step 3: Cross multiply
    3,229,737,166.69x = 4,844,605,744.60 × 776,074,069.69
  4. Step 4: Simplify right side
    3,229,737,166.69x = 3,759,772,896,241,223,168
  5. Step 5: Solve for x
    x = 3,759,772,896,241,223,168/3,229,737,166.69
  6. Step 6: Final answer
    x = 1,164,111,103.23

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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.