Finding the Fourth Proportional to 197,539,360.75, 296,246,237.77 and 184,643,248.69
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Solution
The fourth proportional to 197,539,360.75, 296,246,237.77 and 184,643,248.69 is: 276,906,169.72
Step by Step Solution
- Step 1: Write the proportion equation
197,539,360.75 : 296,246,237.77 = 184,643,248.69 : x - Step 2: Convert to fraction form
197,539,360.75/296,246,237.77 = 184,643,248.69/x - Step 3: Cross multiply
197,539,360.75x = 296,246,237.77 × 184,643,248.69 - Step 4: Simplify right side
197,539,360.75x = 54,699,867,754,042,976 - Step 5: Solve for x
x = 54,699,867,754,042,976/197,539,360.75 - Step 6: Final answer
x = 276,906,169.72
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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.