Finding the Fourth Proportional to 33,800,228.05, 50,693,247.35 and 9,533,479.98
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Solution
The fourth proportional to 33,800,228.05, 50,693,247.35 and 9,533,479.98 is: 14,298,218.88
Step by Step Solution
- Step 1: Write the proportion equation
33,800,228.05 : 50,693,247.35 = 9,533,479.98 : x - Step 2: Convert to fraction form
33,800,228.05/50,693,247.35 = 9,533,479.98/x - Step 3: Cross multiply
33,800,228.05x = 50,693,247.35 × 9,533,479.98 - Step 4: Simplify right side
33,800,228.05x = 483,283,058,684,745.69 - Step 5: Solve for x
x = 483,283,058,684,745.69/33,800,228.05 - Step 6: Final answer
x = 14,298,218.88
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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.