Finding the Fourth Proportional to 16,259,823.72, 24,403,154.04 and 8,175,097.08
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Solution
The fourth proportional to 16,259,823.72, 24,403,154.04 and 8,175,097.08 is: 12,269,392.14
Step by Step Solution
- Step 1: Write the proportion equation
16,259,823.72 : 24,403,154.04 = 8,175,097.08 : x - Step 2: Convert to fraction form
16,259,823.72/24,403,154.04 = 8,175,097.08/x - Step 3: Cross multiply
16,259,823.72x = 24,403,154.04 × 8,175,097.08 - Step 4: Simplify right side
16,259,823.72x = 199,498,153,335,194.19 - Step 5: Solve for x
x = 199,498,153,335,194.19/16,259,823.72 - Step 6: Final answer
x = 12,269,392.14
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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.