Finding the Fourth Proportional to 42,354,337.24, 58,453,304.70 and 24,956,107.48
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Solution
The fourth proportional to 42,354,337.24, 58,453,304.70 and 24,956,107.48 is: 34,441,973.35
Step by Step Solution
- Step 1: Write the proportion equation
42,354,337.24 : 58,453,304.70 = 24,956,107.48 : x - Step 2: Convert to fraction form
42,354,337.24/58,453,304.70 = 24,956,107.48/x - Step 3: Cross multiply
42,354,337.24x = 58,453,304.70 × 24,956,107.48 - Step 4: Simplify right side
42,354,337.24x = 1,458,766,954,654,389.25 - Step 5: Solve for x
x = 1,458,766,954,654,389.25/42,354,337.24 - Step 6: Final answer
x = 34,441,973.35
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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.