Home / 205,782,708,567.74-308,639,826,255.24-62,327,629,741.52

Finding the Fourth Proportional to 205,782,708,567.74, 308,639,826,255.24 and 62,327,629,741.52

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Solution

The fourth proportional to 205,782,708,567.74, 308,639,826,255.24 and 62,327,629,741.52 is: 93,481,075,004.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,782,708,567.74 : 308,639,826,255.24 = 62,327,629,741.52 : x
  2. Step 2: Convert to fraction form
    205,782,708,567.74/308,639,826,255.24 = 62,327,629,741.52/x
  3. Step 3: Cross multiply
    205,782,708,567.74x = 308,639,826,255.24 × 62,327,629,741.52
  4. Step 4: Simplify right side
    205,782,708,567.74x = 19,236,788,814,323,659,046,912
  5. Step 5: Solve for x
    x = 19,236,788,814,323,659,046,912/205,782,708,567.74
  6. Step 6: Final answer
    x = 93,481,075,004.86

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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.