Finding the Fourth Proportional to 15,889,920.36, 23,835,101.97 and 4,530,369
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Solution
The fourth proportional to 15,889,920.36, 23,835,101.97 and 4,530,369 is: 6,795,616.63
Step by Step Solution
- Step 1: Write the proportion equation
15,889,920.36 : 23,835,101.97 = 4,530,369 : x - Step 2: Convert to fraction form
15,889,920.36/23,835,101.97 = 4,530,369/x - Step 3: Cross multiply
15,889,920.36x = 23,835,101.97 × 4,530,369 - Step 4: Simplify right side
15,889,920.36x = 107,981,807,076,726.92 - Step 5: Solve for x
x = 107,981,807,076,726.92/15,889,920.36 - Step 6: Final answer
x = 6,795,616.63
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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.