Finding the Fourth Proportional to 2,320,102,493.70, 3,480,059,360.52 and 573,261,241.08
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Solution
The fourth proportional to 2,320,102,493.70, 3,480,059,360.52 and 573,261,241.08 is: 859,868,541.78
Step by Step Solution
- Step 1: Write the proportion equation
2,320,102,493.70 : 3,480,059,360.52 = 573,261,241.08 : x - Step 2: Convert to fraction form
2,320,102,493.70/3,480,059,360.52 = 573,261,241.08/x - Step 3: Cross multiply
2,320,102,493.70x = 3,480,059,360.52 × 573,261,241.08 - Step 4: Simplify right side
2,320,102,493.70x = 1,994,983,148,043,766,528 - Step 5: Solve for x
x = 1,994,983,148,043,766,528/2,320,102,493.70 - Step 6: Final answer
x = 859,868,541.78
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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.