Finding the Fourth Proportional to 335,445,648.30, 461,888,330.28 and 334,477,097.08
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Solution
The fourth proportional to 335,445,648.30, 461,888,330.28 and 334,477,097.08 is: 460,554,693.94
Step by Step Solution
- Step 1: Write the proportion equation
335,445,648.30 : 461,888,330.28 = 334,477,097.08 : x - Step 2: Convert to fraction form
335,445,648.30/461,888,330.28 = 334,477,097.08/x - Step 3: Cross multiply
335,445,648.30x = 461,888,330.28 × 334,477,097.08 - Step 4: Simplify right side
335,445,648.30x = 154,491,067,887,182,656 - Step 5: Solve for x
x = 154,491,067,887,182,656/335,445,648.30 - Step 6: Final answer
x = 460,554,693.94
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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.