Finding the Fourth Proportional to 26,534,597.67, 39,802,119.39 and 7,366,849.47
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Solution
The fourth proportional to 26,534,597.67, 39,802,119.39 and 7,366,849.47 is: 11,050,336.08
Step by Step Solution
- Step 1: Write the proportion equation
26,534,597.67 : 39,802,119.39 = 7,366,849.47 : x - Step 2: Convert to fraction form
26,534,597.67/39,802,119.39 = 7,366,849.47/x - Step 3: Cross multiply
26,534,597.67x = 39,802,119.39 × 7,366,849.47 - Step 4: Simplify right side
26,534,597.67x = 293,216,222,133,098.19 - Step 5: Solve for x
x = 293,216,222,133,098.19/26,534,597.67 - Step 6: Final answer
x = 11,050,336.08
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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.