Finding the Fourth Proportional to 1,495,687,246.03, 2,243,527,858.68 and 1,404,669,920.68
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Solution
The fourth proportional to 1,495,687,246.03, 2,243,527,858.68 and 1,404,669,920.68 is: 2,107,002,053.85
Step by Step Solution
- Step 1: Write the proportion equation
1,495,687,246.03 : 2,243,527,858.68 = 1,404,669,920.68 : x - Step 2: Convert to fraction form
1,495,687,246.03/2,243,527,858.68 = 1,404,669,920.68/x - Step 3: Cross multiply
1,495,687,246.03x = 2,243,527,858.68 × 1,404,669,920.68 - Step 4: Simplify right side
1,495,687,246.03x = 3,151,416,099,295,405,568 - Step 5: Solve for x
x = 3,151,416,099,295,405,568/1,495,687,246.03 - Step 6: Final answer
x = 2,107,002,053.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.