Finding the Fourth Proportional to 1,495,518,917.61, 2,241,273,170.79 and 1,163,926,330.27
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Solution
The fourth proportional to 1,495,518,917.61, 2,241,273,170.79 and 1,163,926,330.27 is: 1,744,328,892.19
Step by Step Solution
- Step 1: Write the proportion equation
1,495,518,917.61 : 2,241,273,170.79 = 1,163,926,330.27 : x - Step 2: Convert to fraction form
1,495,518,917.61/2,241,273,170.79 = 1,163,926,330.27/x - Step 3: Cross multiply
1,495,518,917.61x = 2,241,273,170.79 × 1,163,926,330.27 - Step 4: Simplify right side
1,495,518,917.61x = 2,608,676,856,810,211,328 - Step 5: Solve for x
x = 2,608,676,856,810,211,328/1,495,518,917.61 - Step 6: Final answer
x = 1,744,328,892.19
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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.