Finding the Fourth Proportional to 1,617,029,382.70, 2,425,544,074.05 and 1,494,585,376.30
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Solution
The fourth proportional to 1,617,029,382.70, 2,425,544,074.05 and 1,494,585,376.30 is: 2,241,878,064.45
Step by Step Solution
- Step 1: Write the proportion equation
1,617,029,382.70 : 2,425,544,074.05 = 1,494,585,376.30 : x - Step 2: Convert to fraction form
1,617,029,382.70/2,425,544,074.05 = 1,494,585,376.30/x - Step 3: Cross multiply
1,617,029,382.70x = 2,425,544,074.05 × 1,494,585,376.30 - Step 4: Simplify right side
1,617,029,382.70x = 3,625,182,702,646,254,592 - Step 5: Solve for x
x = 3,625,182,702,646,254,592/1,617,029,382.70 - Step 6: Final answer
x = 2,241,878,064.45
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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.