Finding the Fourth Proportional to 55,206,203.00, 82,809,293.49 and 14,816,687.00
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Solution
The fourth proportional to 55,206,203.00, 82,809,293.49 and 14,816,687.00 is: 22,225,027.54
Step by Step Solution
- Step 1: Write the proportion equation
55,206,203.00 : 82,809,293.49 = 14,816,687.00 : x - Step 2: Convert to fraction form
55,206,203.00/82,809,293.49 = 14,816,687.00/x - Step 3: Cross multiply
55,206,203.00x = 82,809,293.49 × 14,816,687.00 - Step 4: Simplify right side
55,206,203.00x = 1,226,959,381,918,421 - Step 5: Solve for x
x = 1,226,959,381,918,421/55,206,203.00 - Step 6: Final answer
x = 22,225,027.54
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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.