Home / 205,782,708,566.74-308,639,826,253.74-62,327,629,740.52

Finding the Fourth Proportional to 205,782,708,566.74, 308,639,826,253.74 and 62,327,629,740.52

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Solution

The fourth proportional to 205,782,708,566.74, 308,639,826,253.74 and 62,327,629,740.52 is: 93,481,075,003.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,782,708,566.74 : 308,639,826,253.74 = 62,327,629,740.52 : x
  2. Step 2: Convert to fraction form
    205,782,708,566.74/308,639,826,253.74 = 62,327,629,740.52/x
  3. Step 3: Cross multiply
    205,782,708,566.74x = 308,639,826,253.74 × 62,327,629,740.52
  4. Step 4: Simplify right side
    205,782,708,566.74x = 19,236,788,813,921,530,150,912
  5. Step 5: Solve for x
    x = 19,236,788,813,921,530,150,912/205,782,708,566.74
  6. Step 6: Final answer
    x = 93,481,075,003.36

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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.