Finding the Fourth Proportional to 1,599,794,908.26, 2,397,071,862.01 and 852,016,753.39
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Solution
The fourth proportional to 1,599,794,908.26, 2,397,071,862.01 and 852,016,753.39 is: 1,276,629,507.30
Step by Step Solution
- Step 1: Write the proportion equation
1,599,794,908.26 : 2,397,071,862.01 = 852,016,753.39 : x - Step 2: Convert to fraction form
1,599,794,908.26/2,397,071,862.01 = 852,016,753.39/x - Step 3: Cross multiply
1,599,794,908.26x = 2,397,071,862.01 × 852,016,753.39 - Step 4: Simplify right side
1,599,794,908.26x = 2,042,345,385,512,282,368 - Step 5: Solve for x
x = 2,042,345,385,512,282,368/1,599,794,908.26 - Step 6: Final answer
x = 1,276,629,507.30
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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.