Finding the Fourth Proportional to 17,397,628.08, 24,008,727.51 and 9,663,390.06
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Solution
The fourth proportional to 17,397,628.08, 24,008,727.51 and 9,663,390.06 is: 13,335,478.70
Step by Step Solution
- Step 1: Write the proportion equation
17,397,628.08 : 24,008,727.51 = 9,663,390.06 : x - Step 2: Convert to fraction form
17,397,628.08/24,008,727.51 = 9,663,390.06/x - Step 3: Cross multiply
17,397,628.08x = 24,008,727.51 × 9,663,390.06 - Step 4: Simplify right side
17,397,628.08x = 232,005,698,773,382.59 - Step 5: Solve for x
x = 232,005,698,773,382.59/17,397,628.08 - Step 6: Final answer
x = 13,335,478.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.