Finding the Fourth Proportional to 29,839,565.76, 44,759,201.12 and 25,783,711.62
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Solution
The fourth proportional to 29,839,565.76, 44,759,201.12 and 25,783,711.62 is: 38,675,439.96
Step by Step Solution
- Step 1: Write the proportion equation
29,839,565.76 : 44,759,201.12 = 25,783,711.62 : x - Step 2: Convert to fraction form
29,839,565.76/44,759,201.12 = 25,783,711.62/x - Step 3: Cross multiply
29,839,565.76x = 44,759,201.12 × 25,783,711.62 - Step 4: Simplify right side
29,839,565.76x = 1,154,058,334,019,661 - Step 5: Solve for x
x = 1,154,058,334,019,661/29,839,565.76 - Step 6: Final answer
x = 38,675,439.96
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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.