Finding the Fourth Proportional to 26,083,191.63, 39,127,625.07 and 9,686,552.79
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Solution
The fourth proportional to 26,083,191.63, 39,127,625.07 and 9,686,552.79 is: 14,530,883.00
Step by Step Solution
- Step 1: Write the proportion equation
26,083,191.63 : 39,127,625.07 = 9,686,552.79 : x - Step 2: Convert to fraction form
26,083,191.63/39,127,625.07 = 9,686,552.79/x - Step 3: Cross multiply
26,083,191.63x = 39,127,625.07 × 9,686,552.79 - Step 4: Simplify right side
26,083,191.63x = 379,011,805,787,882.44 - Step 5: Solve for x
x = 379,011,805,787,882.44/26,083,191.63 - Step 6: Final answer
x = 14,530,883.00
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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.