Finding the Fourth Proportional to 35,818,948.08, 53,723,172.96 and 17,618,257.80
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Solution
The fourth proportional to 35,818,948.08, 53,723,172.96 and 17,618,257.80 is: 26,424,804.80
Step by Step Solution
- Step 1: Write the proportion equation
35,818,948.08 : 53,723,172.96 = 17,618,257.80 : x - Step 2: Convert to fraction form
35,818,948.08/53,723,172.96 = 17,618,257.80/x - Step 3: Cross multiply
35,818,948.08x = 53,723,172.96 × 17,618,257.80 - Step 4: Simplify right side
35,818,948.08x = 946,508,711,043,269.12 - Step 5: Solve for x
x = 946,508,711,043,269.12/35,818,948.08 - Step 6: Final answer
x = 26,424,804.80
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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.