Finding the Fourth Proportional to 33,734,885.18, 50,602,326.69 and 8,175,894.62
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Solution
The fourth proportional to 33,734,885.18, 50,602,326.69 and 8,175,894.62 is: 12,263,841.67
Step by Step Solution
- Step 1: Write the proportion equation
33,734,885.18 : 50,602,326.69 = 8,175,894.62 : x - Step 2: Convert to fraction form
33,734,885.18/50,602,326.69 = 8,175,894.62/x - Step 3: Cross multiply
33,734,885.18x = 50,602,326.69 × 8,175,894.62 - Step 4: Simplify right side
33,734,885.18x = 413,719,290,544,253.38 - Step 5: Solve for x
x = 413,719,290,544,253.38/33,734,885.18 - Step 6: Final answer
x = 12,263,841.67
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1.5x scale
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.