Finding the Fourth Proportional to 22,276,023.11, 33,414,063.36 and 6,102,116.55
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Solution
The fourth proportional to 22,276,023.11, 33,414,063.36 and 6,102,116.55 is: 9,153,182.69
Step by Step Solution
- Step 1: Write the proportion equation
22,276,023.11 : 33,414,063.36 = 6,102,116.55 : x - Step 2: Convert to fraction form
22,276,023.11/33,414,063.36 = 6,102,116.55/x - Step 3: Cross multiply
22,276,023.11x = 33,414,063.36 × 6,102,116.55 - Step 4: Simplify right side
22,276,023.11x = 203,896,509,031,804.59 - Step 5: Solve for x
x = 203,896,509,031,804.59/22,276,023.11 - Step 6: Final answer
x = 9,153,182.69
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1.5x scale
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.