Finding the Fourth Proportional to 2,733,131,034.99, 3,771,724,465.62 and 1,480,070,051.91
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Solution
The fourth proportional to 2,733,131,034.99, 3,771,724,465.62 and 1,480,070,051.91 is: 2,042,498,641.36
Step by Step Solution
- Step 1: Write the proportion equation
2,733,131,034.99 : 3,771,724,465.62 = 1,480,070,051.91 : x - Step 2: Convert to fraction form
2,733,131,034.99/3,771,724,465.62 = 1,480,070,051.91/x - Step 3: Cross multiply
2,733,131,034.99x = 3,771,724,465.62 × 1,480,070,051.91 - Step 4: Simplify right side
2,733,131,034.99x = 5,582,416,425,620,410,368 - Step 5: Solve for x
x = 5,582,416,425,620,410,368/2,733,131,034.99 - Step 6: Final answer
x = 2,042,498,641.36
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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.