Finding the Fourth Proportional to 51,597,157.12, 77,406,933.12 and 15,694,432
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Solution
The fourth proportional to 51,597,157.12, 77,406,933.12 and 15,694,432 is: 23,545,053.95
Step by Step Solution
- Step 1: Write the proportion equation
51,597,157.12 : 77,406,933.12 = 15,694,432 : x - Step 2: Convert to fraction form
51,597,157.12/77,406,933.12 = 15,694,432/x - Step 3: Cross multiply
51,597,157.12x = 77,406,933.12 × 15,694,432 - Step 4: Simplify right side
51,597,157.12x = 1,214,857,848,180,388 - Step 5: Solve for x
x = 1,214,857,848,180,388/51,597,157.12 - Step 6: Final answer
x = 23,545,053.95
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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.