Finding the Fourth Proportional to 68,368,609.62, 102,553,177.38 and 16,553,125.96
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Solution
The fourth proportional to 68,368,609.62, 102,553,177.38 and 16,553,125.96 is: 24,829,752.61
Step by Step Solution
- Step 1: Write the proportion equation
68,368,609.62 : 102,553,177.38 = 16,553,125.96 : x - Step 2: Convert to fraction form
68,368,609.62/102,553,177.38 = 16,553,125.96/x - Step 3: Cross multiply
68,368,609.62x = 102,553,177.38 × 16,553,125.96 - Step 4: Simplify right side
68,368,609.62x = 1,697,575,662,951,191 - Step 5: Solve for x
x = 1,697,575,662,951,191/68,368,609.62 - Step 6: Final answer
x = 24,829,752.61
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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.