Finding the Fourth Proportional to 10,962,084.18, 16,435,652.67 and 5,560,318.53
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Solution
The fourth proportional to 10,962,084.18, 16,435,652.67 and 5,560,318.53 is: 8,336,686.95
Step by Step Solution
- Step 1: Write the proportion equation
10,962,084.18 : 16,435,652.67 = 5,560,318.53 : x - Step 2: Convert to fraction form
10,962,084.18/16,435,652.67 = 5,560,318.53/x - Step 3: Cross multiply
10,962,084.18x = 16,435,652.67 × 5,560,318.53 - Step 4: Simplify right side
10,962,084.18x = 91,387,464,093,644.98 - Step 5: Solve for x
x = 91,387,464,093,644.98/10,962,084.18 - Step 6: Final answer
x = 8,336,686.95
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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.