Finding the Fourth Proportional to 1,731,756,453.08, 2,597,372,216.44 and 471,318,789.24
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Solution
The fourth proportional to 1,731,756,453.08, 2,597,372,216.44 and 471,318,789.24 is: 706,906,751.28
Step by Step Solution
- Step 1: Write the proportion equation
1,731,756,453.08 : 2,597,372,216.44 = 471,318,789.24 : x - Step 2: Convert to fraction form
1,731,756,453.08/2,597,372,216.44 = 471,318,789.24/x - Step 3: Cross multiply
1,731,756,453.08x = 2,597,372,216.44 × 471,318,789.24 - Step 4: Simplify right side
1,731,756,453.08x = 1,224,190,328,258,116,096 - Step 5: Solve for x
x = 1,224,190,328,258,116,096/1,731,756,453.08 - Step 6: Final answer
x = 706,906,751.28
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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.