Finding the Fourth Proportional to 9,348,456.68, 14,023,487.83 and 3,282,666.99
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Solution
The fourth proportional to 9,348,456.68, 14,023,487.83 and 3,282,666.99 is: 4,924,282.38
Step by Step Solution
- Step 1: Write the proportion equation
9,348,456.68 : 14,023,487.83 = 3,282,666.99 : x - Step 2: Convert to fraction form
9,348,456.68/14,023,487.83 = 3,282,666.99/x - Step 3: Cross multiply
9,348,456.68x = 14,023,487.83 × 3,282,666.99 - Step 4: Simplify right side
9,348,456.68x = 46,034,440,529,567.99 - Step 5: Solve for x
x = 46,034,440,529,567.99/9,348,456.68 - Step 6: Final answer
x = 4,924,282.38
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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.