Finding the Fourth Proportional to 9,378,829.68, 14,060,895.14 and 3,703,302.24
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Solution
The fourth proportional to 9,378,829.68, 14,060,895.14 and 3,703,302.24 is: 5,552,051.40
Step by Step Solution
- Step 1: Write the proportion equation
9,378,829.68 : 14,060,895.14 = 3,703,302.24 : x - Step 2: Convert to fraction form
9,378,829.68/14,060,895.14 = 3,703,302.24/x - Step 3: Cross multiply
9,378,829.68x = 14,060,895.14 × 3,703,302.24 - Step 4: Simplify right side
9,378,829.68x = 52,071,744,468,367.12 - Step 5: Solve for x
x = 52,071,744,468,367.12/9,378,829.68 - Step 6: Final answer
x = 5,552,051.40
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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.