Finding the Fourth Proportional to 22,275,795.18, 33,413,719.42 and 6,101,885.90
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Solution
The fourth proportional to 22,275,795.18, 33,413,719.42 and 6,101,885.90 is: 9,152,836.15
Step by Step Solution
- Step 1: Write the proportion equation
22,275,795.18 : 33,413,719.42 = 6,101,885.90 : x - Step 2: Convert to fraction form
22,275,795.18/33,413,719.42 = 6,101,885.90/x - Step 3: Cross multiply
22,275,795.18x = 33,413,719.42 × 6,101,885.90 - Step 4: Simplify right side
22,275,795.18x = 203,886,703,395,454.19 - Step 5: Solve for x
x = 203,886,703,395,454.19/22,275,795.18 - Step 6: Final answer
x = 9,152,836.15
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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.