Finding the Fourth Proportional to 5,899,584,424.20, 8,141,435,260.39 and 3,359,268,461.53
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Solution
The fourth proportional to 5,899,584,424.20, 8,141,435,260.39 and 3,359,268,461.53 is: 4,635,795,462.07
Step by Step Solution
- Step 1: Write the proportion equation
5,899,584,424.20 : 8,141,435,260.39 = 3,359,268,461.53 : x - Step 2: Convert to fraction form
5,899,584,424.20/8,141,435,260.39 = 3,359,268,461.53/x - Step 3: Cross multiply
5,899,584,424.20x = 8,141,435,260.39 × 3,359,268,461.53 - Step 4: Simplify right side
5,899,584,424.20x = 27,349,266,701,816,414,208 - Step 5: Solve for x
x = 27,349,266,701,816,414,208/5,899,584,424.20 - Step 6: Final answer
x = 4,635,795,462.07
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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.