Finding the Fourth Proportional to 3,038,735,441.96, 4,558,819,565.82 and 2,419,292,439.08
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Solution
The fourth proportional to 3,038,735,441.96, 4,558,819,565.82 and 2,419,292,439.08 is: 3,629,509,023.53
Step by Step Solution
- Step 1: Write the proportion equation
3,038,735,441.96 : 4,558,819,565.82 = 2,419,292,439.08 : x - Step 2: Convert to fraction form
3,038,735,441.96/4,558,819,565.82 = 2,419,292,439.08/x - Step 3: Cross multiply
3,038,735,441.96x = 4,558,819,565.82 × 2,419,292,439.08 - Step 4: Simplify right side
3,038,735,441.96x = 11,029,117,706,718,294,016 - Step 5: Solve for x
x = 11,029,117,706,718,294,016/3,038,735,441.96 - Step 6: Final answer
x = 3,629,509,023.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.