Finding the Fourth Proportional to 170,338,006, 255,509,056.64 and 47,508,847.08
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Solution
The fourth proportional to 170,338,006, 255,509,056.64 and 47,508,847.08 is: 71,263,841.73
Step by Step Solution
- Step 1: Write the proportion equation
170,338,006 : 255,509,056.64 = 47,508,847.08 : x - Step 2: Convert to fraction form
170,338,006/255,509,056.64 = 47,508,847.08/x - Step 3: Cross multiply
170,338,006x = 255,509,056.64 × 47,508,847.08 - Step 4: Simplify right side
170,338,006x = 12,138,940,699,464,818 - Step 5: Solve for x
x = 12,138,940,699,464,818/170,338,006 - Step 6: Final answer
x = 71,263,841.73
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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.