Finding the Fourth Proportional to 11,016,933.10, 16,528,024.05 and 5,332,482.70
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Solution
The fourth proportional to 11,016,933.10, 16,528,024.05 and 5,332,482.70 is: 7,999,994.33
Step by Step Solution
- Step 1: Write the proportion equation
11,016,933.10 : 16,528,024.05 = 5,332,482.70 : x - Step 2: Convert to fraction form
11,016,933.10/16,528,024.05 = 5,332,482.70/x - Step 3: Cross multiply
11,016,933.10x = 16,528,024.05 × 5,332,482.70 - Step 4: Simplify right side
11,016,933.10x = 88,135,402,311,808.94 - Step 5: Solve for x
x = 88,135,402,311,808.94/11,016,933.10 - Step 6: Final answer
x = 7,999,994.33
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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.