Finding the Fourth Proportional to 14,910,202.98, 22,332,521.34 and 12,322,085.31
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Solution
The fourth proportional to 14,910,202.98, 22,332,521.34 and 12,322,085.31 is: 18,456,035.34
Step by Step Solution
- Step 1: Write the proportion equation
14,910,202.98 : 22,332,521.34 = 12,322,085.31 : x - Step 2: Convert to fraction form
14,910,202.98/22,332,521.34 = 12,322,085.31/x - Step 3: Cross multiply
14,910,202.98x = 22,332,521.34 × 12,322,085.31 - Step 4: Simplify right side
14,910,202.98x = 275,183,233,138,875.53 - Step 5: Solve for x
x = 275,183,233,138,875.53/14,910,202.98 - Step 6: Final answer
x = 18,456,035.34
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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.