Finding the Fourth Proportional to 2,274,049,977.48, 3,138,210,599.94 and 1,334,268,606.60
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Solution
The fourth proportional to 2,274,049,977.48, 3,138,210,599.94 and 1,334,268,606.60 is: 1,841,303,368.82
Step by Step Solution
- Step 1: Write the proportion equation
2,274,049,977.48 : 3,138,210,599.94 = 1,334,268,606.60 : x - Step 2: Convert to fraction form
2,274,049,977.48/3,138,210,599.94 = 1,334,268,606.60/x - Step 3: Cross multiply
2,274,049,977.48x = 3,138,210,599.94 × 1,334,268,606.60 - Step 4: Simplify right side
2,274,049,977.48x = 4,187,215,884,399,293,440 - Step 5: Solve for x
x = 4,187,215,884,399,293,440/2,274,049,977.48 - Step 6: Final answer
x = 1,841,303,368.82
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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.