Finding the Fourth Proportional to 10,348,195.23, 15,536,027.21 and 8,841,560.00
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Solution
The fourth proportional to 10,348,195.23, 15,536,027.21 and 8,841,560.00 is: 13,274,074.71
Step by Step Solution
- Step 1: Write the proportion equation
10,348,195.23 : 15,536,027.21 = 8,841,560.00 : x - Step 2: Convert to fraction form
10,348,195.23/15,536,027.21 = 8,841,560.00/x - Step 3: Cross multiply
10,348,195.23x = 15,536,027.21 × 8,841,560.00 - Step 4: Simplify right side
10,348,195.23x = 137,362,716,616,959.66 - Step 5: Solve for x
x = 137,362,716,616,959.66/10,348,195.23 - Step 6: Final answer
x = 13,274,074.71
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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.