Finding the Fourth Proportional to 44,390,718.66, 66,592,720.95 and 13,682,745.54
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Solution
The fourth proportional to 44,390,718.66, 66,592,720.95 and 13,682,745.54 is: 20,526,165.90
Step by Step Solution
- Step 1: Write the proportion equation
44,390,718.66 : 66,592,720.95 = 13,682,745.54 : x - Step 2: Convert to fraction form
44,390,718.66/66,592,720.95 = 13,682,745.54/x - Step 3: Cross multiply
44,390,718.66x = 66,592,720.95 × 13,682,745.54 - Step 4: Simplify right side
44,390,718.66x = 911,171,255,575,077 - Step 5: Solve for x
x = 911,171,255,575,077/44,390,718.66 - Step 6: Final answer
x = 20,526,165.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.