Finding the Fourth Proportional to 29,819,202.80, 44,752,423.80 and 11,632,110.80
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Solution
The fourth proportional to 29,819,202.80, 44,752,423.80 and 11,632,110.80 is: 17,457,379.92
Step by Step Solution
- Step 1: Write the proportion equation
29,819,202.80 : 44,752,423.80 = 11,632,110.80 : x - Step 2: Convert to fraction form
29,819,202.80/44,752,423.80 = 11,632,110.80/x - Step 3: Cross multiply
29,819,202.80x = 44,752,423.80 × 11,632,110.80 - Step 4: Simplify right side
29,819,202.80x = 520,565,152,210,157.06 - Step 5: Solve for x
x = 520,565,152,210,157.06/29,819,202.80 - Step 6: Final answer
x = 17,457,379.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.