Finding the Fourth Proportional to 4,674,997,626, 6,451,699,521.96 and 2,588,914,554
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Solution
The fourth proportional to 4,674,997,626, 6,451,699,521.96 and 2,588,914,554 is: 3,572,814,389.80
Step by Step Solution
- Step 1: Write the proportion equation
4,674,997,626 : 6,451,699,521.96 = 2,588,914,554 : x - Step 2: Convert to fraction form
4,674,997,626/6,451,699,521.96 = 2,588,914,554/x - Step 3: Cross multiply
4,674,997,626x = 6,451,699,521.96 × 2,588,914,554 - Step 4: Simplify right side
4,674,997,626x = 16,702,898,790,437,087,232 - Step 5: Solve for x
x = 16,702,898,790,437,087,232/4,674,997,626 - Step 6: Final answer
x = 3,572,814,389.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.