Finding the Fourth Proportional to 2,047,264,133.12, 3,068,428,943.68 and 940,341,512.96
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Solution
The fourth proportional to 2,047,264,133.12, 3,068,428,943.68 and 940,341,512.96 is: 1,409,379,018.87
Step by Step Solution
- Step 1: Write the proportion equation
2,047,264,133.12 : 3,068,428,943.68 = 940,341,512.96 : x - Step 2: Convert to fraction form
2,047,264,133.12/3,068,428,943.68 = 940,341,512.96/x - Step 3: Cross multiply
2,047,264,133.12x = 3,068,428,943.68 × 940,341,512.96 - Step 4: Simplify right side
2,047,264,133.12x = 2,885,371,115,310,305,792 - Step 5: Solve for x
x = 2,885,371,115,310,305,792/2,047,264,133.12 - Step 6: Final answer
x = 1,409,379,018.87
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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.