Finding the Fourth Proportional to 4,551,784,662, 6,282,473,350.32 and 2,767,258,926.48
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Solution
The fourth proportional to 4,551,784,662, 6,282,473,350.32 and 2,767,258,926.48 is: 3,819,431,662.53
Step by Step Solution
- Step 1: Write the proportion equation
4,551,784,662 : 6,282,473,350.32 = 2,767,258,926.48 : x - Step 2: Convert to fraction form
4,551,784,662/6,282,473,350.32 = 2,767,258,926.48/x - Step 3: Cross multiply
4,551,784,662x = 6,282,473,350.32 × 2,767,258,926.48 - Step 4: Simplify right side
4,551,784,662x = 17,385,230,459,045,732,352 - Step 5: Solve for x
x = 17,385,230,459,045,732,352/4,551,784,662 - Step 6: Final answer
x = 3,819,431,662.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.