Finding the Fourth Proportional to 4,674,997,650, 6,451,699,555.08 and 2,588,914,578
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Solution
The fourth proportional to 4,674,997,650, 6,451,699,555.08 and 2,588,914,578 is: 3,572,814,422.92
Step by Step Solution
- Step 1: Write the proportion equation
4,674,997,650 : 6,451,699,555.08 = 2,588,914,578 : x - Step 2: Convert to fraction form
4,674,997,650/6,451,699,555.08 = 2,588,914,578/x - Step 3: Cross multiply
4,674,997,650x = 6,451,699,555.08 × 2,588,914,578 - Step 4: Simplify right side
4,674,997,650x = 16,702,899,031,022,725,120 - Step 5: Solve for x
x = 16,702,899,031,022,725,120/4,674,997,650 - Step 6: Final answer
x = 3,572,814,422.92
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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.