Finding the Fourth Proportional to 5,026,147,498.07, 6,935,998,926.13 and 2,768,297,282.04
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Solution
The fourth proportional to 5,026,147,498.07, 6,935,998,926.13 and 2,768,297,282.04 is: 3,820,203,641.62
Step by Step Solution
- Step 1: Write the proportion equation
5,026,147,498.07 : 6,935,998,926.13 = 2,768,297,282.04 : x - Step 2: Convert to fraction form
5,026,147,498.07/6,935,998,926.13 = 2,768,297,282.04/x - Step 3: Cross multiply
5,026,147,498.07x = 6,935,998,926.13 × 2,768,297,282.04 - Step 4: Simplify right side
5,026,147,498.07x = 19,200,906,975,438,036,992 - Step 5: Solve for x
x = 19,200,906,975,438,036,992/5,026,147,498.07 - Step 6: Final answer
x = 3,820,203,641.62
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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.