Finding the Fourth Proportional to 35,926,452.80, 53,889,679.20 and 24,589,044.80
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Solution
The fourth proportional to 35,926,452.80, 53,889,679.20 and 24,589,044.80 is: 36,883,567.20
Step by Step Solution
- Step 1: Write the proportion equation
35,926,452.80 : 53,889,679.20 = 24,589,044.80 : x - Step 2: Convert to fraction form
35,926,452.80/53,889,679.20 = 24,589,044.80/x - Step 3: Cross multiply
35,926,452.80x = 53,889,679.20 × 24,589,044.80 - Step 4: Simplify right side
35,926,452.80x = 1,325,095,736,106,428.25 - Step 5: Solve for x
x = 1,325,095,736,106,428.25/35,926,452.80 - Step 6: Final answer
x = 36,883,567.20
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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.