Finding the Fourth Proportional to 26,583,275.28, 36,691,744.96 and 17,313,943.08
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Solution
The fourth proportional to 26,583,275.28, 36,691,744.96 and 17,313,943.08 is: 23,897,686.69
Step by Step Solution
- Step 1: Write the proportion equation
26,583,275.28 : 36,691,744.96 = 17,313,943.08 : x - Step 2: Convert to fraction form
26,583,275.28/36,691,744.96 = 17,313,943.08/x - Step 3: Cross multiply
26,583,275.28x = 36,691,744.96 × 17,313,943.08 - Step 4: Simplify right side
26,583,275.28x = 635,278,783,743,316.88 - Step 5: Solve for x
x = 635,278,783,743,316.88/26,583,275.28 - Step 6: Final answer
x = 23,897,686.69
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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.