Finding the Fourth Proportional to 33,326,577.42, 49,976,942.18 and 11,462,799.44
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Solution
The fourth proportional to 33,326,577.42, 49,976,942.18 and 11,462,799.44 is: 17,189,753.92
Step by Step Solution
- Step 1: Write the proportion equation
33,326,577.42 : 49,976,942.18 = 11,462,799.44 : x - Step 2: Convert to fraction form
33,326,577.42/49,976,942.18 = 11,462,799.44/x - Step 3: Cross multiply
33,326,577.42x = 49,976,942.18 × 11,462,799.44 - Step 4: Simplify right side
33,326,577.42x = 572,875,664,771,345.25 - Step 5: Solve for x
x = 572,875,664,771,345.25/33,326,577.42 - Step 6: Final answer
x = 17,189,753.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.