Finding the Fourth Proportional to 6,494,463,401.08, 8,962,359,494.04 and 3,524,239,652.08
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Solution
The fourth proportional to 6,494,463,401.08, 8,962,359,494.04 and 3,524,239,652.08 is: 4,863,450,720.17
Step by Step Solution
- Step 1: Write the proportion equation
6,494,463,401.08 : 8,962,359,494.04 = 3,524,239,652.08 : x - Step 2: Convert to fraction form
6,494,463,401.08/8,962,359,494.04 = 3,524,239,652.08/x - Step 3: Cross multiply
6,494,463,401.08x = 8,962,359,494.04 × 3,524,239,652.08 - Step 4: Simplify right side
6,494,463,401.08x = 31,585,502,705,091,416,064 - Step 5: Solve for x
x = 31,585,502,705,091,416,064/6,494,463,401.08 - Step 6: Final answer
x = 4,863,450,720.17
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1.5x scale
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.