Finding the Fourth Proportional to 9,343,020.60, 14,013,218.70 and 2,953,918.80
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Solution
The fourth proportional to 9,343,020.60, 14,013,218.70 and 2,953,918.80 is: 4,430,463.33
Step by Step Solution
- Step 1: Write the proportion equation
9,343,020.60 : 14,013,218.70 = 2,953,918.80 : x - Step 2: Convert to fraction form
9,343,020.60/14,013,218.70 = 2,953,918.80/x - Step 3: Cross multiply
9,343,020.60x = 14,013,218.70 × 2,953,918.80 - Step 4: Simplify right side
9,343,020.60x = 41,393,910,166,441.55 - Step 5: Solve for x
x = 41,393,910,166,441.55/9,343,020.60 - Step 6: Final answer
x = 4,430,463.33
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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.