Finding the Fourth Proportional to 33,005,964.10, 49,497,734.76 and 11,435,531.08
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Solution
The fourth proportional to 33,005,964.10, 49,497,734.76 and 11,435,531.08 is: 17,149,412.23
Step by Step Solution
- Step 1: Write the proportion equation
33,005,964.10 : 49,497,734.76 = 11,435,531.08 : x - Step 2: Convert to fraction form
33,005,964.10/49,497,734.76 = 11,435,531.08/x - Step 3: Cross multiply
33,005,964.10x = 49,497,734.76 × 11,435,531.08 - Step 4: Simplify right side
33,005,964.10x = 566,032,884,237,576.38 - Step 5: Solve for x
x = 566,032,884,237,576.38/33,005,964.10 - Step 6: Final answer
x = 17,149,412.23
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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.