Finding the Fourth Proportional to 49,326,858.28, 73,842,871.74 and 29,837,101.60
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Solution
The fourth proportional to 49,326,858.28, 73,842,871.74 and 29,837,101.60 is: 44,666,482.79
Step by Step Solution
- Step 1: Write the proportion equation
49,326,858.28 : 73,842,871.74 = 29,837,101.60 : x - Step 2: Convert to fraction form
49,326,858.28/73,842,871.74 = 29,837,101.60/x - Step 3: Cross multiply
49,326,858.28x = 73,842,871.74 × 29,837,101.60 - Step 4: Simplify right side
49,326,858.28x = 2,203,257,266,542,148.75 - Step 5: Solve for x
x = 2,203,257,266,542,148.75/49,326,858.28 - Step 6: Final answer
x = 44,666,482.79
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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.