Finding the Fourth Proportional to 3,007,459,230.48, 4,512,112,569.36 and 1,435,572,341.04
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Solution
The fourth proportional to 3,007,459,230.48, 4,512,112,569.36 and 1,435,572,341.04 is: 2,153,799,439.27
Step by Step Solution
- Step 1: Write the proportion equation
3,007,459,230.48 : 4,512,112,569.36 = 1,435,572,341.04 : x - Step 2: Convert to fraction form
3,007,459,230.48/4,512,112,569.36 = 1,435,572,341.04/x - Step 3: Cross multiply
3,007,459,230.48x = 4,512,112,569.36 × 1,435,572,341.04 - Step 4: Simplify right side
3,007,459,230.48x = 6,477,464,004,232,143,872 - Step 5: Solve for x
x = 6,477,464,004,232,143,872/3,007,459,230.48 - Step 6: Final answer
x = 2,153,799,439.27
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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.