Finding the Fourth Proportional to 8,597,767,864.14, 12,901,566,297.42 and 4,667,793,555.60
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Solution
The fourth proportional to 8,597,767,864.14, 12,901,566,297.42 and 4,667,793,555.60 is: 7,004,358,453.48
Step by Step Solution
- Step 1: Write the proportion equation
8,597,767,864.14 : 12,901,566,297.42 = 4,667,793,555.60 : x - Step 2: Convert to fraction form
8,597,767,864.14/12,901,566,297.42 = 4,667,793,555.60/x - Step 3: Cross multiply
8,597,767,864.14x = 12,901,566,297.42 × 4,667,793,555.60 - Step 4: Simplify right side
8,597,767,864.14x = 60,221,848,020,243,234,816 - Step 5: Solve for x
x = 60,221,848,020,243,234,816/8,597,767,864.14 - Step 6: Final answer
x = 7,004,358,453.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.