Finding the Fourth Proportional to 44,175,773.76, 66,261,168.36 and 19,576,615.44
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Solution
The fourth proportional to 44,175,773.76, 66,261,168.36 and 19,576,615.44 is: 29,363,818.70
Step by Step Solution
- Step 1: Write the proportion equation
44,175,773.76 : 66,261,168.36 = 19,576,615.44 : x - Step 2: Convert to fraction form
44,175,773.76/66,261,168.36 = 19,576,615.44/x - Step 3: Cross multiply
44,175,773.76x = 66,261,168.36 × 19,576,615.44 - Step 4: Simplify right side
44,175,773.76x = 1,297,169,411,588,815.50 - Step 5: Solve for x
x = 1,297,169,411,588,815.50/44,175,773.76 - Step 6: Final answer
x = 29,363,818.70
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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.