Finding the Fourth Proportional to 22,023,009.80, 33,034,514.70 and 5,848,929.80
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Solution
The fourth proportional to 22,023,009.80, 33,034,514.70 and 5,848,929.80 is: 8,773,394.70
Step by Step Solution
- Step 1: Write the proportion equation
22,023,009.80 : 33,034,514.70 = 5,848,929.80 : x - Step 2: Convert to fraction form
22,023,009.80/33,034,514.70 = 5,848,929.80/x - Step 3: Cross multiply
22,023,009.80x = 33,034,514.70 × 5,848,929.80 - Step 4: Simplify right side
22,023,009.80x = 193,216,557,457,368.06 - Step 5: Solve for x
x = 193,216,557,457,368.06/22,023,009.80 - Step 6: Final answer
x = 8,773,394.70
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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.