Finding the Fourth Proportional to 35,153,201.18, 52,737,330.99 and 10,891,590.86
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Solution
The fourth proportional to 35,153,201.18, 52,737,330.99 and 10,891,590.86 is: 16,339,719.08
Step by Step Solution
- Step 1: Write the proportion equation
35,153,201.18 : 52,737,330.99 = 10,891,590.86 : x - Step 2: Convert to fraction form
35,153,201.18/52,737,330.99 = 10,891,590.86/x - Step 3: Cross multiply
35,153,201.18x = 52,737,330.99 × 10,891,590.86 - Step 4: Simplify right side
35,153,201.18x = 574,393,432,191,478.75 - Step 5: Solve for x
x = 574,393,432,191,478.75/35,153,201.18 - Step 6: Final answer
x = 16,339,719.08
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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.