Finding the Fourth Proportional to 94,319,213.42, 141,478,811.49 and 26,161,908.14
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Solution
The fourth proportional to 94,319,213.42, 141,478,811.49 and 26,161,908.14 is: 39,242,859.81
Step by Step Solution
- Step 1: Write the proportion equation
94,319,213.42 : 141,478,811.49 = 26,161,908.14 : x - Step 2: Convert to fraction form
94,319,213.42/141,478,811.49 = 26,161,908.14/x - Step 3: Cross multiply
94,319,213.42x = 141,478,811.49 × 26,161,908.14 - Step 4: Simplify right side
94,319,213.42x = 3,701,355,669,957,757 - Step 5: Solve for x
x = 3,701,355,669,957,757/94,319,213.42 - Step 6: Final answer
x = 39,242,859.81
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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.