Finding the Fourth Proportional to 1,515,919,477.08, 2,274,096,125.13 and 466,746,452.49
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Solution
The fourth proportional to 1,515,919,477.08, 2,274,096,125.13 and 466,746,452.49 is: 700,186,464.44
Step by Step Solution
- Step 1: Write the proportion equation
1,515,919,477.08 : 2,274,096,125.13 = 466,746,452.49 : x - Step 2: Convert to fraction form
1,515,919,477.08/2,274,096,125.13 = 466,746,452.49/x - Step 3: Cross multiply
1,515,919,477.08x = 2,274,096,125.13 × 466,746,452.49 - Step 4: Simplify right side
1,515,919,477.08x = 1,061,426,299,025,682,688 - Step 5: Solve for x
x = 1,061,426,299,025,682,688/1,515,919,477.08 - Step 6: Final answer
x = 700,186,464.44
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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.