Finding the Fourth Proportional to 14,862,536.10, 22,267,232.10 and 12,736,772.10
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Solution
The fourth proportional to 14,862,536.10, 22,267,232.10 and 12,736,772.10 is: 19,082,386.66
Step by Step Solution
- Step 1: Write the proportion equation
14,862,536.10 : 22,267,232.10 = 12,736,772.10 : x - Step 2: Convert to fraction form
14,862,536.10/22,267,232.10 = 12,736,772.10/x - Step 3: Cross multiply
14,862,536.10x = 22,267,232.10 × 12,736,772.10 - Step 4: Simplify right side
14,862,536.10x = 283,612,660,555,504.44 - Step 5: Solve for x
x = 283,612,660,555,504.44/14,862,536.10 - Step 6: Final answer
x = 19,082,386.66
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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.