Finding the Fourth Proportional to 49,884,570.27, 74,818,703.36 and 17,528,900.36
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Solution
The fourth proportional to 49,884,570.27, 74,818,703.36 and 17,528,900.36 is: 26,290,485.99
Step by Step Solution
- Step 1: Write the proportion equation
49,884,570.27 : 74,818,703.36 = 17,528,900.36 : x - Step 2: Convert to fraction form
49,884,570.27/74,818,703.36 = 17,528,900.36/x - Step 3: Cross multiply
49,884,570.27x = 74,818,703.36 × 17,528,900.36 - Step 4: Simplify right side
49,884,570.27x = 1,311,489,595,931,566 - Step 5: Solve for x
x = 1,311,489,595,931,566/49,884,570.27 - Step 6: Final answer
x = 26,290,485.99
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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.