Finding the Fourth Proportional to 16,311,843.84, 24,478,409.16 and 6,084,885.12
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Solution
The fourth proportional to 16,311,843.84, 24,478,409.16 and 6,084,885.12 is: 9,131,298.04
Step by Step Solution
- Step 1: Write the proportion equation
16,311,843.84 : 24,478,409.16 = 6,084,885.12 : x - Step 2: Convert to fraction form
16,311,843.84/24,478,409.16 = 6,084,885.12/x - Step 3: Cross multiply
16,311,843.84x = 24,478,409.16 × 6,084,885.12 - Step 4: Simplify right side
16,311,843.84x = 148,948,307,658,955.69 - Step 5: Solve for x
x = 148,948,307,658,955.69/16,311,843.84 - Step 6: Final answer
x = 9,131,298.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.