Finding the Fourth Proportional to 34,797,457.47, 52,202,908.04 and 13,230,382.26
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Solution
The fourth proportional to 34,797,457.47, 52,202,908.04 and 13,230,382.26 is: 19,848,129.10
Step by Step Solution
- Step 1: Write the proportion equation
34,797,457.47 : 52,202,908.04 = 13,230,382.26 : x - Step 2: Convert to fraction form
34,797,457.47/52,202,908.04 = 13,230,382.26/x - Step 3: Cross multiply
34,797,457.47x = 52,202,908.04 × 13,230,382.26 - Step 4: Simplify right side
34,797,457.47x = 690,664,428,386,675.38 - Step 5: Solve for x
x = 690,664,428,386,675.38/34,797,457.47 - Step 6: Final answer
x = 19,848,129.10
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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.