Finding the Fourth Proportional to 43,434,853.96, 59,925,514.66 and 24,593,865.96
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Solution
The fourth proportional to 43,434,853.96, 59,925,514.66 and 24,593,865.96 is: 33,931,277.32
Step by Step Solution
- Step 1: Write the proportion equation
43,434,853.96 : 59,925,514.66 = 24,593,865.96 : x - Step 2: Convert to fraction form
43,434,853.96/59,925,514.66 = 24,593,865.96/x - Step 3: Cross multiply
43,434,853.96x = 59,925,514.66 × 24,593,865.96 - Step 4: Simplify right side
43,434,853.96x = 1,473,800,075,132,055 - Step 5: Solve for x
x = 1,473,800,075,132,055/43,434,853.96 - Step 6: Final answer
x = 33,931,277.32
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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.