Finding the Fourth Proportional to 367,067,477,685.08, 502,884,238,257.06 and 353,309,888,552.06
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Solution
The fourth proportional to 367,067,477,685.08, 502,884,238,257.06 and 353,309,888,552.06 is: 484,036,273,912.62
Step by Step Solution
- Step 1: Write the proportion equation
367,067,477,685.08 : 502,884,238,257.06 = 353,309,888,552.06 : x - Step 2: Convert to fraction form
367,067,477,685.08/502,884,238,257.06 = 353,309,888,552.06/x - Step 3: Cross multiply
367,067,477,685.08x = 502,884,238,257.06 × 353,309,888,552.06 - Step 4: Simplify right side
367,067,477,685.08x = 177,673,974,173,189,460,197,376 - Step 5: Solve for x
x = 177,673,974,173,189,460,197,376/367,067,477,685.08 - Step 6: Final answer
x = 484,036,273,912.62
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.