Finding the Fourth Proportional to 36,336,218.22, 54,482,373.93 and 14,479,959.87
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Solution
The fourth proportional to 36,336,218.22, 54,482,373.93 and 14,479,959.87 is: 21,711,191.39
Step by Step Solution
- Step 1: Write the proportion equation
36,336,218.22 : 54,482,373.93 = 14,479,959.87 : x - Step 2: Convert to fraction form
36,336,218.22/54,482,373.93 = 14,479,959.87/x - Step 3: Cross multiply
36,336,218.22x = 54,482,373.93 × 14,479,959.87 - Step 4: Simplify right side
36,336,218.22x = 788,902,588,183,034 - Step 5: Solve for x
x = 788,902,588,183,034/36,336,218.22 - Step 6: Final answer
x = 21,711,191.39
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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.