Finding the Fourth Proportional to 3,681,615,894.57, 5,523,199,434.07 and 1,194,282,603.97
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Solution
The fourth proportional to 3,681,615,894.57, 5,523,199,434.07 and 1,194,282,603.97 is: 1,791,675,500.99
Step by Step Solution
- Step 1: Write the proportion equation
3,681,615,894.57 : 5,523,199,434.07 = 1,194,282,603.97 : x - Step 2: Convert to fraction form
3,681,615,894.57/5,523,199,434.07 = 1,194,282,603.97/x - Step 3: Cross multiply
3,681,615,894.57x = 5,523,199,434.07 × 1,194,282,603.97 - Step 4: Simplify right side
3,681,615,894.57x = 6,596,261,002,366,749,696 - Step 5: Solve for x
x = 6,596,261,002,366,749,696/3,681,615,894.57 - Step 6: Final answer
x = 1,791,675,500.99
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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.