Finding the Fourth Proportional to 2,302,609,304.88, 3,177,600,759.26 and 1,245,337,251.48
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Solution
The fourth proportional to 2,302,609,304.88, 3,177,600,759.26 and 1,245,337,251.48 is: 1,718,565,362.98
Step by Step Solution
- Step 1: Write the proportion equation
2,302,609,304.88 : 3,177,600,759.26 = 1,245,337,251.48 : x - Step 2: Convert to fraction form
2,302,609,304.88/3,177,600,759.26 = 1,245,337,251.48/x - Step 3: Cross multiply
2,302,609,304.88x = 3,177,600,759.26 × 1,245,337,251.48 - Step 4: Simplify right side
2,302,609,304.88x = 3,957,184,595,837,609,984 - Step 5: Solve for x
x = 3,957,184,595,837,609,984/2,302,609,304.88 - Step 6: Final answer
x = 1,718,565,362.98
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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.