Finding the Fourth Proportional to 205,782,708,565.74, 308,639,826,252.24 and 62,327,629,739.52
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Solution
The fourth proportional to 205,782,708,565.74, 308,639,826,252.24 and 62,327,629,739.52 is: 93,481,075,001.86
Step by Step Solution
- Step 1: Write the proportion equation
205,782,708,565.74 : 308,639,826,252.24 = 62,327,629,739.52 : x - Step 2: Convert to fraction form
205,782,708,565.74/308,639,826,252.24 = 62,327,629,739.52/x - Step 3: Cross multiply
205,782,708,565.74x = 308,639,826,252.24 × 62,327,629,739.52 - Step 4: Simplify right side
205,782,708,565.74x = 19,236,788,813,519,397,060,608 - Step 5: Solve for x
x = 19,236,788,813,519,397,060,608/205,782,708,565.74 - Step 6: Final answer
x = 93,481,075,001.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.