Finding the Fourth Proportional to 5,716,008,272.36, 8,572,463,774.92 and 1,574,466,850.28
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Solution
The fourth proportional to 5,716,008,272.36, 8,572,463,774.92 and 1,574,466,850.28 is: 2,361,273,706.36
Step by Step Solution
- Step 1: Write the proportion equation
5,716,008,272.36 : 8,572,463,774.92 = 1,574,466,850.28 : x - Step 2: Convert to fraction form
5,716,008,272.36/8,572,463,774.92 = 1,574,466,850.28/x - Step 3: Cross multiply
5,716,008,272.36x = 8,572,463,774.92 × 1,574,466,850.28 - Step 4: Simplify right side
5,716,008,272.36x = 13,497,060,038,837,690,368 - Step 5: Solve for x
x = 13,497,060,038,837,690,368/5,716,008,272.36 - Step 6: Final answer
x = 2,361,273,706.36
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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.