Finding the Fourth Proportional to 60,192,393.68, 83,070,626.27 and 34,091,554.70
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Solution
The fourth proportional to 60,192,393.68, 83,070,626.27 and 34,091,554.70 is: 47,049,247.02
Step by Step Solution
- Step 1: Write the proportion equation
60,192,393.68 : 83,070,626.27 = 34,091,554.70 : x - Step 2: Convert to fraction form
60,192,393.68/83,070,626.27 = 34,091,554.70/x - Step 3: Cross multiply
60,192,393.68x = 83,070,626.27 × 34,091,554.70 - Step 4: Simplify right side
60,192,393.68x = 2,832,006,798,861,151 - Step 5: Solve for x
x = 2,832,006,798,861,151/60,192,393.68 - Step 6: Final answer
x = 47,049,247.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.