Finding the Fourth Proportional to 29,770,811.72, 44,648,152.68 and 8,200,283.32
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Solution
The fourth proportional to 29,770,811.72, 44,648,152.68 and 8,200,283.32 is: 12,298,203.53
Step by Step Solution
- Step 1: Write the proportion equation
29,770,811.72 : 44,648,152.68 = 8,200,283.32 : x - Step 2: Convert to fraction form
29,770,811.72/44,648,152.68 = 8,200,283.32/x - Step 3: Cross multiply
29,770,811.72x = 44,648,152.68 × 8,200,283.32 - Step 4: Simplify right side
29,770,811.72x = 366,127,501,690,617.31 - Step 5: Solve for x
x = 366,127,501,690,617.31/29,770,811.72 - Step 6: Final answer
x = 12,298,203.53
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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.