Home / 205,782,708,569.49-308,639,826,257.86-62,327,629,743.27

Finding the Fourth Proportional to 205,782,708,569.49, 308,639,826,257.86 and 62,327,629,743.27

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Solution

The fourth proportional to 205,782,708,569.49, 308,639,826,257.86 and 62,327,629,743.27 is: 93,481,075,007.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,782,708,569.49 : 308,639,826,257.86 = 62,327,629,743.27 : x
  2. Step 2: Convert to fraction form
    205,782,708,569.49/308,639,826,257.86 = 62,327,629,743.27/x
  3. Step 3: Cross multiply
    205,782,708,569.49x = 308,639,826,257.86 × 62,327,629,743.27
  4. Step 4: Simplify right side
    205,782,708,569.49x = 19,236,788,815,027,077,382,144
  5. Step 5: Solve for x
    x = 19,236,788,815,027,077,382,144/205,782,708,569.49
  6. Step 6: Final answer
    x = 93,481,075,007.48

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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.