Finding the Fourth Proportional to 32,336,673.60, 48,476,319.44 and 11,861,683.50
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Solution
The fourth proportional to 32,336,673.60, 48,476,319.44 and 11,861,683.50 is: 17,782,000.88
Step by Step Solution
- Step 1: Write the proportion equation
32,336,673.60 : 48,476,319.44 = 11,861,683.50 : x - Step 2: Convert to fraction form
32,336,673.60/48,476,319.44 = 11,861,683.50/x - Step 3: Cross multiply
32,336,673.60x = 48,476,319.44 × 11,861,683.50 - Step 4: Simplify right side
32,336,673.60x = 575,010,758,368,484.12 - Step 5: Solve for x
x = 575,010,758,368,484.12/32,336,673.60 - Step 6: Final answer
x = 17,782,000.88
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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.