Finding the Fourth Proportional to 62,294,738,514.14, 93,442,108,850.74 and 15,130,894,596.72
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Solution
The fourth proportional to 62,294,738,514.14, 93,442,108,850.74 and 15,130,894,596.72 is: 22,696,342,157.29
Step by Step Solution
- Step 1: Write the proportion equation
62,294,738,514.14 : 93,442,108,850.74 = 15,130,894,596.72 : x - Step 2: Convert to fraction form
62,294,738,514.14/93,442,108,850.74 = 15,130,894,596.72/x - Step 3: Cross multiply
62,294,738,514.14x = 93,442,108,850.74 × 15,130,894,596.72 - Step 4: Simplify right side
62,294,738,514.14x = 1,413,862,699,915,783,962,624 - Step 5: Solve for x
x = 1,413,862,699,915,783,962,624/62,294,738,514.14 - Step 6: Final answer
x = 22,696,342,157.29
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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.