Finding the Fourth Proportional to 44,909,790.90, 61,975,555.35 and 24,283,231.62
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Solution
The fourth proportional to 44,909,790.90, 61,975,555.35 and 24,283,231.62 is: 33,510,883.38
Step by Step Solution
- Step 1: Write the proportion equation
44,909,790.90 : 61,975,555.35 = 24,283,231.62 : x - Step 2: Convert to fraction form
44,909,790.90/61,975,555.35 = 24,283,231.62/x - Step 3: Cross multiply
44,909,790.90x = 61,975,555.35 × 24,283,231.62 - Step 4: Simplify right side
44,909,790.90x = 1,504,966,765,342,180.25 - Step 5: Solve for x
x = 1,504,966,765,342,180.25/44,909,790.90 - Step 6: Final answer
x = 33,510,883.38
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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.