Finding the Fourth Proportional to 4,519,393,376.96, 6,778,964,750.42 and 1,203,236,397.74
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Solution
The fourth proportional to 4,519,393,376.96, 6,778,964,750.42 and 1,203,236,397.74 is: 1,804,821,232.93
Step by Step Solution
- Step 1: Write the proportion equation
4,519,393,376.96 : 6,778,964,750.42 = 1,203,236,397.74 : x - Step 2: Convert to fraction form
4,519,393,376.96/6,778,964,750.42 = 1,203,236,397.74/x - Step 3: Cross multiply
4,519,393,376.96x = 6,778,964,750.42 × 1,203,236,397.74 - Step 4: Simplify right side
4,519,393,376.96x = 8,156,697,126,701,799,424 - Step 5: Solve for x
x = 8,156,697,126,701,799,424/4,519,393,376.96 - Step 6: Final answer
x = 1,804,821,232.93
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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.