Finding the Fourth Proportional to 5,811,319,634,448.70, 8,019,864,733,287.50 and 3,342,132,434,506
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Solution
The fourth proportional to 5,811,319,634,448.70, 8,019,864,733,287.50 and 3,342,132,434,506 is: 4,612,282,877,469.66
Step by Step Solution
- Step 1: Write the proportion equation
5,811,319,634,448.70 : 8,019,864,733,287.50 = 3,342,132,434,506 : x - Step 2: Convert to fraction form
5,811,319,634,448.70/8,019,864,733,287.50 = 3,342,132,434,506/x - Step 3: Cross multiply
5,811,319,634,448.70x = 8,019,864,733,287.50 × 3,342,132,434,506 - Step 4: Simplify right side
5,811,319,634,448.70x = 26,803,450,045,470,965,200,060,416 - Step 5: Solve for x
x = 26,803,450,045,470,965,200,060,416/5,811,319,634,448.70 - Step 6: Final answer
x = 4,612,282,877,469.66
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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.