Finding the Fourth Proportional to 2,461,278,999.23, 3,692,505,837 and 803,189,369.28
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Solution
The fourth proportional to 2,461,278,999.23, 3,692,505,837 and 803,189,369.28 is: 1,204,975,720.03
Step by Step Solution
- Step 1: Write the proportion equation
2,461,278,999.23 : 3,692,505,837 = 803,189,369.28 : x - Step 2: Convert to fraction form
2,461,278,999.23/3,692,505,837 = 803,189,369.28/x - Step 3: Cross multiply
2,461,278,999.23x = 3,692,505,837 × 803,189,369.28 - Step 4: Simplify right side
2,461,278,999.23x = 2,965,781,434,282,748,416 - Step 5: Solve for x
x = 2,965,781,434,282,748,416/2,461,278,999.23 - Step 6: Final answer
x = 1,204,975,720.03
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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.