Finding the Fourth Proportional to 242,327,913.91, 363,364,325.02 and 165,672,864.07
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Solution
The fourth proportional to 242,327,913.91, 363,364,325.02 and 165,672,864.07 is: 248,422,096.55
Step by Step Solution
- Step 1: Write the proportion equation
242,327,913.91 : 363,364,325.02 = 165,672,864.07 : x - Step 2: Convert to fraction form
242,327,913.91/363,364,325.02 = 165,672,864.07/x - Step 3: Cross multiply
242,327,913.91x = 363,364,325.02 × 165,672,864.07 - Step 4: Simplify right side
242,327,913.91x = 60,199,608,426,925,752 - Step 5: Solve for x
x = 60,199,608,426,925,752/242,327,913.91 - Step 6: Final answer
x = 248,422,096.55
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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.