Finding the Fourth Proportional to 22,276,055.64, 33,414,112.06 and 6,102,149.08
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Solution
The fourth proportional to 22,276,055.64, 33,414,112.06 and 6,102,149.08 is: 9,153,231.45
Step by Step Solution
- Step 1: Write the proportion equation
22,276,055.64 : 33,414,112.06 = 6,102,149.08 : x - Step 2: Convert to fraction form
22,276,055.64/33,414,112.06 = 6,102,149.08/x - Step 3: Cross multiply
22,276,055.64x = 33,414,112.06 × 6,102,149.08 - Step 4: Simplify right side
22,276,055.64x = 203,897,893,165,945.91 - Step 5: Solve for x
x = 203,897,893,165,945.91/22,276,055.64 - Step 6: Final answer
x = 9,153,231.45
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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.