Finding the Fourth Proportional to 33,303,006.28, 49,957,935.08 and 12,570,907.48
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Solution
The fourth proportional to 33,303,006.28, 49,957,935.08 and 12,570,907.48 is: 18,857,654.31
Step by Step Solution
- Step 1: Write the proportion equation
33,303,006.28 : 49,957,935.08 = 12,570,907.48 : x - Step 2: Convert to fraction form
33,303,006.28/49,957,935.08 = 12,570,907.48/x - Step 3: Cross multiply
33,303,006.28x = 49,957,935.08 × 12,570,907.48 - Step 4: Simplify right side
33,303,006.28x = 628,016,579,782,526.38 - Step 5: Solve for x
x = 628,016,579,782,526.38/33,303,006.28 - Step 6: Final answer
x = 18,857,654.31
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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.