Finding the Fourth Proportional to 32,811,497.40, 49,217,246.10 and 15,768,060.60
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Solution
The fourth proportional to 32,811,497.40, 49,217,246.10 and 15,768,060.60 is: 23,652,090.90
Step by Step Solution
- Step 1: Write the proportion equation
32,811,497.40 : 49,217,246.10 = 15,768,060.60 : x - Step 2: Convert to fraction form
32,811,497.40/49,217,246.10 = 15,768,060.60/x - Step 3: Cross multiply
32,811,497.40x = 49,217,246.10 × 15,768,060.60 - Step 4: Simplify right side
32,811,497.40x = 776,060,519,069,913.62 - Step 5: Solve for x
x = 776,060,519,069,913.62/32,811,497.40 - Step 6: Final answer
x = 23,652,090.90
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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.