Finding the Fourth Proportional to 16,431,509.55, 24,649,506.24 and 6,844,646.07
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Solution
The fourth proportional to 16,431,509.55, 24,649,506.24 and 6,844,646.07 is: 10,267,902.99
Step by Step Solution
- Step 1: Write the proportion equation
16,431,509.55 : 24,649,506.24 = 6,844,646.07 : x - Step 2: Convert to fraction form
16,431,509.55/24,649,506.24 = 6,844,646.07/x - Step 3: Cross multiply
16,431,509.55x = 24,649,506.24 × 6,844,646.07 - Step 4: Simplify right side
16,431,509.55x = 168,717,146,013,056.47 - Step 5: Solve for x
x = 168,717,146,013,056.47/16,431,509.55 - Step 6: Final answer
x = 10,267,902.99
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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.