Finding the Fourth Proportional to 29,752,818.54, 44,608,853.55 and 15,151,474.02
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Solution
The fourth proportional to 29,752,818.54, 44,608,853.55 and 15,151,474.02 is: 22,716,835.54
Step by Step Solution
- Step 1: Write the proportion equation
29,752,818.54 : 44,608,853.55 = 15,151,474.02 : x - Step 2: Convert to fraction form
29,752,818.54/44,608,853.55 = 15,151,474.02/x - Step 3: Cross multiply
29,752,818.54x = 44,608,853.55 × 15,151,474.02 - Step 4: Simplify right side
29,752,818.54x = 675,889,885,624,809.75 - Step 5: Solve for x
x = 675,889,885,624,809.75/29,752,818.54 - Step 6: Final answer
x = 22,716,835.54
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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.