Finding the Fourth Proportional to 32,264,603.40, 48,396,905.10 and 29,713,686.60
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Solution
The fourth proportional to 32,264,603.40, 48,396,905.10 and 29,713,686.60 is: 44,570,529.90
Step by Step Solution
- Step 1: Write the proportion equation
32,264,603.40 : 48,396,905.10 = 29,713,686.60 : x - Step 2: Convert to fraction form
32,264,603.40/48,396,905.10 = 29,713,686.60/x - Step 3: Cross multiply
32,264,603.40x = 48,396,905.10 × 29,713,686.60 - Step 4: Simplify right side
32,264,603.40x = 1,438,050,470,551,341.75 - Step 5: Solve for x
x = 1,438,050,470,551,341.75/32,264,603.40 - Step 6: Final answer
x = 44,570,529.90
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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.