Finding the Fourth Proportional to 1,794,744,827.84, 2,696,851,790.64 and 966,310,977.44
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Solution
The fourth proportional to 1,794,744,827.84, 2,696,851,790.64 and 966,310,977.44 is: 1,452,015,600.99
Step by Step Solution
- Step 1: Write the proportion equation
1,794,744,827.84 : 2,696,851,790.64 = 966,310,977.44 : x - Step 2: Convert to fraction form
1,794,744,827.84/2,696,851,790.64 = 966,310,977.44/x - Step 3: Cross multiply
1,794,744,827.84x = 2,696,851,790.64 × 966,310,977.44 - Step 4: Simplify right side
1,794,744,827.84x = 2,605,997,489,824,152,576 - Step 5: Solve for x
x = 2,605,997,489,824,152,576/1,794,744,827.84 - Step 6: Final answer
x = 1,452,015,600.99
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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.