Finding the Fourth Proportional to 5,960,739,395.54, 8,225,995,831.74 and 3,284,691,956.84
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Solution
The fourth proportional to 5,960,739,395.54, 8,225,995,831.74 and 3,284,691,956.84 is: 4,532,971,591.70
Step by Step Solution
- Step 1: Write the proportion equation
5,960,739,395.54 : 8,225,995,831.74 = 3,284,691,956.84 : x - Step 2: Convert to fraction form
5,960,739,395.54/8,225,995,831.74 = 3,284,691,956.84/x - Step 3: Cross multiply
5,960,739,395.54x = 8,225,995,831.74 × 3,284,691,956.84 - Step 4: Simplify right side
5,960,739,395.54x = 27,019,862,345,474,613,248 - Step 5: Solve for x
x = 27,019,862,345,474,613,248/5,960,739,395.54 - Step 6: Final answer
x = 4,532,971,591.70
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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.