Finding the Fourth Proportional to 19,284,134.06, 26,612,506.24 and 10,581,798.62
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Solution
The fourth proportional to 19,284,134.06, 26,612,506.24 and 10,581,798.62 is: 14,603,102.26
Step by Step Solution
- Step 1: Write the proportion equation
19,284,134.06 : 26,612,506.24 = 10,581,798.62 : x - Step 2: Convert to fraction form
19,284,134.06/26,612,506.24 = 10,581,798.62/x - Step 3: Cross multiply
19,284,134.06x = 26,612,506.24 × 10,581,798.62 - Step 4: Simplify right side
19,284,134.06x = 281,608,181,645,656.38 - Step 5: Solve for x
x = 281,608,181,645,656.38/19,284,134.06 - Step 6: Final answer
x = 14,603,102.26
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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.