Finding the Fourth Proportional to 9,221,307.34, 13,832,625.32 and 3,541,531.66
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Solution
The fourth proportional to 9,221,307.34, 13,832,625.32 and 3,541,531.66 is: 5,312,552.62
Step by Step Solution
- Step 1: Write the proportion equation
9,221,307.34 : 13,832,625.32 = 3,541,531.66 : x - Step 2: Convert to fraction form
9,221,307.34/13,832,625.32 = 3,541,531.66/x - Step 3: Cross multiply
9,221,307.34x = 13,832,625.32 × 3,541,531.66 - Step 4: Simplify right side
9,221,307.34x = 48,988,680,511,697.63 - Step 5: Solve for x
x = 48,988,680,511,697.63/9,221,307.34 - Step 6: Final answer
x = 5,312,552.62
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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.