Finding the Fourth Proportional to 497,514,233.99, 746,271,599.67 and 169,992,958.52
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Solution
The fourth proportional to 497,514,233.99, 746,271,599.67 and 169,992,958.52 is: 254,989,522.75
Step by Step Solution
- Step 1: Write the proportion equation
497,514,233.99 : 746,271,599.67 = 169,992,958.52 : x - Step 2: Convert to fraction form
497,514,233.99/746,271,599.67 = 169,992,958.52/x - Step 3: Cross multiply
497,514,233.99x = 746,271,599.67 × 169,992,958.52 - Step 4: Simplify right side
497,514,233.99x = 126,860,917,083,624,976 - Step 5: Solve for x
x = 126,860,917,083,624,976/497,514,233.99 - Step 6: Final answer
x = 254,989,522.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.