Finding the Fourth Proportional to 97,676,592.10, 146,514,888.15 and 29,529,801.70
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Solution
The fourth proportional to 97,676,592.10, 146,514,888.15 and 29,529,801.70 is: 44,294,702.55
Step by Step Solution
- Step 1: Write the proportion equation
97,676,592.10 : 146,514,888.15 = 29,529,801.70 : x - Step 2: Convert to fraction form
97,676,592.10/146,514,888.15 = 29,529,801.70/x - Step 3: Cross multiply
97,676,592.10x = 146,514,888.15 × 29,529,801.70 - Step 4: Simplify right side
97,676,592.10x = 4,326,555,593,167,180 - Step 5: Solve for x
x = 4,326,555,593,167,180/97,676,592.10 - Step 6: Final answer
x = 44,294,702.55
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Similar ratio
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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.