Finding the Fourth Proportional to 4,306,315,428.96, 6,459,473,152.17 and 1,034,764,637.28
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Solution
The fourth proportional to 4,306,315,428.96, 6,459,473,152.17 and 1,034,764,637.28 is: 1,552,146,958.02
Step by Step Solution
- Step 1: Write the proportion equation
4,306,315,428.96 : 6,459,473,152.17 = 1,034,764,637.28 : x - Step 2: Convert to fraction form
4,306,315,428.96/6,459,473,152.17 = 1,034,764,637.28/x - Step 3: Cross multiply
4,306,315,428.96x = 6,459,473,152.17 × 1,034,764,637.28 - Step 4: Simplify right side
4,306,315,428.96x = 6,684,034,393,325,087,744 - Step 5: Solve for x
x = 6,684,034,393,325,087,744/4,306,315,428.96 - Step 6: Final answer
x = 1,552,146,958.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.