Finding the Fourth Proportional to 41,340,168.24, 61,968,567.19 and 25,998,422.23
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Solution
The fourth proportional to 41,340,168.24, 61,968,567.19 and 25,998,422.23 is: 38,971,417.95
Step by Step Solution
- Step 1: Write the proportion equation
41,340,168.24 : 61,968,567.19 = 25,998,422.23 : x - Step 2: Convert to fraction form
41,340,168.24/61,968,567.19 = 25,998,422.23/x - Step 3: Cross multiply
41,340,168.24x = 61,968,567.19 × 25,998,422.23 - Step 4: Simplify right side
41,340,168.24x = 1,611,084,974,793,744.50 - Step 5: Solve for x
x = 1,611,084,974,793,744.50/41,340,168.24 - Step 6: Final answer
x = 38,971,417.95
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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.