Finding the Fourth Proportional to 134,900,604.99, 202,370,210.12 and 41,535,476.21
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Solution
The fourth proportional to 134,900,604.99, 202,370,210.12 and 41,535,476.21 is: 62,309,157.54
Step by Step Solution
- Step 1: Write the proportion equation
134,900,604.99 : 202,370,210.12 = 41,535,476.21 : x - Step 2: Convert to fraction form
134,900,604.99/202,370,210.12 = 41,535,476.21/x - Step 3: Cross multiply
134,900,604.99x = 202,370,210.12 × 41,535,476.21 - Step 4: Simplify right side
134,900,604.99x = 8,405,543,048,051,962 - Step 5: Solve for x
x = 8,405,543,048,051,962/134,900,604.99 - Step 6: Final answer
x = 62,309,157.54
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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.