Finding the Fourth Proportional to 41,703,125.40, 62,554,688.10 and 34,475,527.80
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Solution
The fourth proportional to 41,703,125.40, 62,554,688.10 and 34,475,527.80 is: 51,713,291.70
Step by Step Solution
- Step 1: Write the proportion equation
41,703,125.40 : 62,554,688.10 = 34,475,527.80 : x - Step 2: Convert to fraction form
41,703,125.40/62,554,688.10 = 34,475,527.80/x - Step 3: Cross multiply
41,703,125.40x = 62,554,688.10 × 34,475,527.80 - Step 4: Simplify right side
41,703,125.40x = 2,156,605,888,611,879 - Step 5: Solve for x
x = 2,156,605,888,611,879/41,703,125.40 - Step 6: Final answer
x = 51,713,291.70
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1.5x scale
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.