Finding the Fourth Proportional to 2,511,299,970.50, 3,766,959,826.83 and 1,017,359,734.68
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Solution
The fourth proportional to 2,511,299,970.50, 3,766,959,826.83 and 1,017,359,734.68 is: 1,526,043,600.92
Step by Step Solution
- Step 1: Write the proportion equation
2,511,299,970.50 : 3,766,959,826.83 = 1,017,359,734.68 : x - Step 2: Convert to fraction form
2,511,299,970.50/3,766,959,826.83 = 1,017,359,734.68/x - Step 3: Cross multiply
2,511,299,970.50x = 3,766,959,826.83 × 1,017,359,734.68 - Step 4: Simplify right side
2,511,299,970.50x = 3,832,353,249,973,987,328 - Step 5: Solve for x
x = 3,832,353,249,973,987,328/2,511,299,970.50 - Step 6: Final answer
x = 1,526,043,600.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.