Finding the Fourth Proportional to 44,361,635.90, 66,548,801.46 and 13,658,813.06
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Solution
The fourth proportional to 44,361,635.90, 66,548,801.46 and 13,658,813.06 is: 20,490,174.00
Step by Step Solution
- Step 1: Write the proportion equation
44,361,635.90 : 66,548,801.46 = 13,658,813.06 : x - Step 2: Convert to fraction form
44,361,635.90/66,548,801.46 = 13,658,813.06/x - Step 3: Cross multiply
44,361,635.90x = 66,548,801.46 × 13,658,813.06 - Step 4: Simplify right side
44,361,635.90x = 908,977,638,509,195.12 - Step 5: Solve for x
x = 908,977,638,509,195.12/44,361,635.90 - Step 6: Final answer
x = 20,490,174.00
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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.