Finding the Fourth Proportional to 45,496,246.68, 62,769,490.20 and 25,903,272.09
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Solution
The fourth proportional to 45,496,246.68, 62,769,490.20 and 25,903,272.09 is: 35,737,787.23
Step by Step Solution
- Step 1: Write the proportion equation
45,496,246.68 : 62,769,490.20 = 25,903,272.09 : x - Step 2: Convert to fraction form
45,496,246.68/62,769,490.20 = 25,903,272.09/x - Step 3: Cross multiply
45,496,246.68x = 62,769,490.20 × 25,903,272.09 - Step 4: Simplify right side
45,496,246.68x = 1,625,935,183,601,188.50 - Step 5: Solve for x
x = 1,625,935,183,601,188.50/45,496,246.68 - Step 6: Final answer
x = 35,737,787.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.