Finding the Fourth Proportional to 1,454,868,877.74, 2,183,683,004.70 and 900,494,377.92
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Solution
The fourth proportional to 1,454,868,877.74, 2,183,683,004.70 and 900,494,377.92 is: 1,351,595,527.94
Step by Step Solution
- Step 1: Write the proportion equation
1,454,868,877.74 : 2,183,683,004.70 = 900,494,377.92 : x - Step 2: Convert to fraction form
1,454,868,877.74/2,183,683,004.70 = 900,494,377.92/x - Step 3: Cross multiply
1,454,868,877.74x = 2,183,683,004.70 × 900,494,377.92 - Step 4: Simplify right side
1,454,868,877.74x = 1,966,394,268,891,802,624 - Step 5: Solve for x
x = 1,966,394,268,891,802,624/1,454,868,877.74 - Step 6: Final answer
x = 1,351,595,527.94
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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.