Finding the Fourth Proportional to 4,351,858,269.83, 6,005,584,749.95 and 2,472,366,686.43
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Solution
The fourth proportional to 4,351,858,269.83, 6,005,584,749.95 and 2,472,366,686.43 is: 3,411,877,581.41
Step by Step Solution
- Step 1: Write the proportion equation
4,351,858,269.83 : 6,005,584,749.95 = 2,472,366,686.43 : x - Step 2: Convert to fraction form
4,351,858,269.83/6,005,584,749.95 = 2,472,366,686.43/x - Step 3: Cross multiply
4,351,858,269.83x = 6,005,584,749.95 × 2,472,366,686.43 - Step 4: Simplify right side
4,351,858,269.83x = 14,848,007,668,308,420,608 - Step 5: Solve for x
x = 14,848,007,668,308,420,608/4,351,858,269.83 - Step 6: Final answer
x = 3,411,877,581.41
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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.