Finding the Fourth Proportional to 14,736,216.25, 22,000,710.66 and 11,259,761.73
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Solution
The fourth proportional to 14,736,216.25, 22,000,710.66 and 11,259,761.73 is: 16,810,472.63
Step by Step Solution
- Step 1: Write the proportion equation
14,736,216.25 : 22,000,710.66 = 11,259,761.73 : x - Step 2: Convert to fraction form
14,736,216.25/22,000,710.66 = 11,259,761.73/x - Step 3: Cross multiply
14,736,216.25x = 22,000,710.66 × 11,259,761.73 - Step 4: Simplify right side
14,736,216.25x = 247,722,759,922,271.06 - Step 5: Solve for x
x = 247,722,759,922,271.06/14,736,216.25 - Step 6: Final answer
x = 16,810,472.63
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.