Finding the Fourth Proportional to 22,381,313.06, 33,571,967.67 and 6,207,264.05
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Solution
The fourth proportional to 22,381,313.06, 33,571,967.67 and 6,207,264.05 is: 9,310,895.53
Step by Step Solution
- Step 1: Write the proportion equation
22,381,313.06 : 33,571,967.67 = 6,207,264.05 : x - Step 2: Convert to fraction form
22,381,313.06/33,571,967.67 = 6,207,264.05/x - Step 3: Cross multiply
22,381,313.06x = 33,571,967.67 × 6,207,264.05 - Step 4: Simplify right side
22,381,313.06x = 208,390,067,837,893.44 - Step 5: Solve for x
x = 208,390,067,837,893.44/22,381,313.06 - Step 6: Final answer
x = 9,310,895.53
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1.5x scale
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.