Finding the Fourth Proportional to 65,301,772.05, 97,952,643.50 and 23,805,759.24
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Solution
The fourth proportional to 65,301,772.05, 97,952,643.50 and 23,805,759.24 is: 35,708,633.55
Step by Step Solution
- Step 1: Write the proportion equation
65,301,772.05 : 97,952,643.50 = 23,805,759.24 : x - Step 2: Convert to fraction form
65,301,772.05/97,952,643.50 = 23,805,759.24/x - Step 3: Cross multiply
65,301,772.05x = 97,952,643.50 × 23,805,759.24 - Step 4: Simplify right side
65,301,772.05x = 2,331,837,048,082,551 - Step 5: Solve for x
x = 2,331,837,048,082,551/65,301,772.05 - Step 6: Final answer
x = 35,708,633.55
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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.