Finding the Fourth Proportional to 299,088,138.80, 448,674,198.60 and 94,594,890.80
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Solution
The fourth proportional to 299,088,138.80, 448,674,198.60 and 94,594,890.80 is: 141,905,616.82
Step by Step Solution
- Step 1: Write the proportion equation
299,088,138.80 : 448,674,198.60 = 94,594,890.80 : x - Step 2: Convert to fraction form
299,088,138.80/448,674,198.60 = 94,594,890.80/x - Step 3: Cross multiply
299,088,138.80x = 448,674,198.60 × 94,594,890.80 - Step 4: Simplify right side
299,088,138.80x = 42,442,286,821,344,512 - Step 5: Solve for x
x = 42,442,286,821,344,512/299,088,138.80 - Step 6: Final answer
x = 141,905,616.82
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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.