Finding the Fourth Proportional to 43,612,747.38, 60,185,986.74 and 24,034,337.28
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Solution
The fourth proportional to 43,612,747.38, 60,185,986.74 and 24,034,337.28 is: 33,167,603.32
Step by Step Solution
- Step 1: Write the proportion equation
43,612,747.38 : 60,185,986.74 = 24,034,337.28 : x - Step 2: Convert to fraction form
43,612,747.38/60,185,986.74 = 24,034,337.28/x - Step 3: Cross multiply
43,612,747.38x = 60,185,986.74 × 24,034,337.28 - Step 4: Simplify right side
43,612,747.38x = 1,446,530,304,838,767.75 - Step 5: Solve for x
x = 1,446,530,304,838,767.75/43,612,747.38 - Step 6: Final answer
x = 33,167,603.32
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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.