Finding the Fourth Proportional to 41,569,611.21, 62,357,905.08 and 15,315,594.75
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Solution
The fourth proportional to 41,569,611.21, 62,357,905.08 and 15,315,594.75 is: 22,974,677.32
Step by Step Solution
- Step 1: Write the proportion equation
41,569,611.21 : 62,357,905.08 = 15,315,594.75 : x - Step 2: Convert to fraction form
41,569,611.21/62,357,905.08 = 15,315,594.75/x - Step 3: Cross multiply
41,569,611.21x = 62,357,905.08 × 15,315,594.75 - Step 4: Simplify right side
41,569,611.21x = 955,048,403,664,246.25 - Step 5: Solve for x
x = 955,048,403,664,246.25/41,569,611.21 - Step 6: Final answer
x = 22,974,677.32
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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.