Finding the Fourth Proportional to 22,211,260.02, 33,303,434.40 and 14,525,628.03
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Solution
The fourth proportional to 22,211,260.02, 33,303,434.40 and 14,525,628.03 is: 21,779,642.39
Step by Step Solution
- Step 1: Write the proportion equation
22,211,260.02 : 33,303,434.40 = 14,525,628.03 : x - Step 2: Convert to fraction form
22,211,260.02/33,303,434.40 = 14,525,628.03/x - Step 3: Cross multiply
22,211,260.02x = 33,303,434.40 × 14,525,628.03 - Step 4: Simplify right side
22,211,260.02x = 483,753,300,215,906.19 - Step 5: Solve for x
x = 483,753,300,215,906.19/22,211,260.02 - Step 6: Final answer
x = 21,779,642.39
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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.