Finding the Fourth Proportional to 34,147,907.52, 51,218,088.12 and 8,588,926.68
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Solution
The fourth proportional to 34,147,907.52, 51,218,088.12 and 8,588,926.68 is: 12,882,440.99
Step by Step Solution
- Step 1: Write the proportion equation
34,147,907.52 : 51,218,088.12 = 8,588,926.68 : x - Step 2: Convert to fraction form
34,147,907.52/51,218,088.12 = 8,588,926.68/x - Step 3: Cross multiply
34,147,907.52x = 51,218,088.12 × 8,588,926.68 - Step 4: Simplify right side
34,147,907.52x = 439,908,403,552,459 - Step 5: Solve for x
x = 439,908,403,552,459/34,147,907.52 - Step 6: Final answer
x = 12,882,440.99
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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.