Finding the Fourth Proportional to 3,655,597,477.36, 5,483,128,014.66 and 1,167,790,428.64
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Solution
The fourth proportional to 3,655,597,477.36, 5,483,128,014.66 and 1,167,790,428.64 is: 1,751,599,965.31
Step by Step Solution
- Step 1: Write the proportion equation
3,655,597,477.36 : 5,483,128,014.66 = 1,167,790,428.64 : x - Step 2: Convert to fraction form
3,655,597,477.36/5,483,128,014.66 = 1,167,790,428.64/x - Step 3: Cross multiply
3,655,597,477.36x = 5,483,128,014.66 × 1,167,790,428.64 - Step 4: Simplify right side
3,655,597,477.36x = 6,403,144,414,527,794,176 - Step 5: Solve for x
x = 6,403,144,414,527,794,176/3,655,597,477.36 - Step 6: Final answer
x = 1,751,599,965.31
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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.