Finding the Fourth Proportional to 4,599,724,395.18, 6,347,619,665.31 and 2,619,759,462.06
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Solution
The fourth proportional to 4,599,724,395.18, 6,347,619,665.31 and 2,619,759,462.06 is: 3,615,268,057.62
Step by Step Solution
- Step 1: Write the proportion equation
4,599,724,395.18 : 6,347,619,665.31 = 2,619,759,462.06 : x - Step 2: Convert to fraction form
4,599,724,395.18/6,347,619,665.31 = 2,619,759,462.06/x - Step 3: Cross multiply
4,599,724,395.18x = 6,347,619,665.31 × 2,619,759,462.06 - Step 4: Simplify right side
4,599,724,395.18x = 16,629,236,679,754,004,480 - Step 5: Solve for x
x = 16,629,236,679,754,004,480/4,599,724,395.18 - Step 6: Final answer
x = 3,615,268,057.62
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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.