Home / 2,770,566,747.92-4,162,480,047.52-1,776,535,309.06

Finding the Fourth Proportional to 2,770,566,747.92, 4,162,480,047.52 and 1,776,535,309.06

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Solution

The fourth proportional to 2,770,566,747.92, 4,162,480,047.52 and 1,776,535,309.06 is: 2,669,054,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,566,747.92 : 4,162,480,047.52 = 1,776,535,309.06 : x
  2. Step 2: Convert to fraction form
    2,770,566,747.92/4,162,480,047.52 = 1,776,535,309.06/x
  3. Step 3: Cross multiply
    2,770,566,747.92x = 4,162,480,047.52 × 1,776,535,309.06
  4. Step 4: Simplify right side
    2,770,566,747.92x = 7,394,792,777,677,026,304
  5. Step 5: Solve for x
    x = 7,394,792,777,677,026,304/2,770,566,747.92
  6. Step 6: Final answer
    x = 2,669,054,186.56

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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.