Finding the Fourth Proportional to 335,326,319.64, 462,750,342.44 and 186,644,240.01
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Solution
The fourth proportional to 335,326,319.64, 462,750,342.44 and 186,644,240.01 is: 257,569,063.09
Step by Step Solution
- Step 1: Write the proportion equation
335,326,319.64 : 462,750,342.44 = 186,644,240.01 : x - Step 2: Convert to fraction form
335,326,319.64/462,750,342.44 = 186,644,240.01/x - Step 3: Cross multiply
335,326,319.64x = 462,750,342.44 × 186,644,240.01 - Step 4: Simplify right side
335,326,319.64x = 86,369,685,979,081,040 - Step 5: Solve for x
x = 86,369,685,979,081,040/335,326,319.64 - Step 6: Final answer
x = 257,569,063.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.