Finding the Fourth Proportional to 29,525,455.08, 44,283,075.66 and 13,347,644.04
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Solution
The fourth proportional to 29,525,455.08, 44,283,075.66 and 13,347,644.04 is: 20,019,157.34
Step by Step Solution
- Step 1: Write the proportion equation
29,525,455.08 : 44,283,075.66 = 13,347,644.04 : x - Step 2: Convert to fraction form
29,525,455.08/44,283,075.66 = 13,347,644.04/x - Step 3: Cross multiply
29,525,455.08x = 44,283,075.66 × 13,347,644.04 - Step 4: Simplify right side
29,525,455.08x = 591,074,730,906,068 - Step 5: Solve for x
x = 591,074,730,906,068/29,525,455.08 - Step 6: Final answer
x = 20,019,157.34
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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.