Finding the Fourth Proportional to 41,668,635.12, 57,497,263.35 and 24,028,189.22
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Solution
The fourth proportional to 41,668,635.12, 57,497,263.35 and 24,028,189.22 is: 33,155,756.58
Step by Step Solution
- Step 1: Write the proportion equation
41,668,635.12 : 57,497,263.35 = 24,028,189.22 : x - Step 2: Convert to fraction form
41,668,635.12/57,497,263.35 = 24,028,189.22/x - Step 3: Cross multiply
41,668,635.12x = 57,497,263.35 × 24,028,189.22 - Step 4: Simplify right side
41,668,635.12x = 1,381,555,123,118,484.75 - Step 5: Solve for x
x = 1,381,555,123,118,484.75/41,668,635.12 - Step 6: Final answer
x = 33,155,756.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.