Finding the Fourth Proportional to 52,006,364.70, 71,734,226.24 and 33,444,971.84
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Solution
The fourth proportional to 52,006,364.70, 71,734,226.24 and 33,444,971.84 is: 46,131,837.71
Step by Step Solution
- Step 1: Write the proportion equation
52,006,364.70 : 71,734,226.24 = 33,444,971.84 : x - Step 2: Convert to fraction form
52,006,364.70/71,734,226.24 = 33,444,971.84/x - Step 3: Cross multiply
52,006,364.70x = 71,734,226.24 × 33,444,971.84 - Step 4: Simplify right side
52,006,364.70x = 2,399,149,176,035,093 - Step 5: Solve for x
x = 2,399,149,176,035,093/52,006,364.70 - Step 6: Final answer
x = 46,131,837.71
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1.5x scale
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.