Finding the Fourth Proportional to 26,637,304.05, 36,759,576.47 and 14,414,161.05
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Solution
The fourth proportional to 26,637,304.05, 36,759,576.47 and 14,414,161.05 is: 19,891,594.67
Step by Step Solution
- Step 1: Write the proportion equation
26,637,304.05 : 36,759,576.47 = 14,414,161.05 : x - Step 2: Convert to fraction form
26,637,304.05/36,759,576.47 = 14,414,161.05/x - Step 3: Cross multiply
26,637,304.05x = 36,759,576.47 × 14,414,161.05 - Step 4: Simplify right side
26,637,304.05x = 529,858,455,296,299.75 - Step 5: Solve for x
x = 529,858,455,296,299.75/26,637,304.05 - Step 6: Final answer
x = 19,891,594.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.