Finding the Fourth Proportional to 4,119,565,540.70, 6,179,348,311.05 and 1,534,101,527.90
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Solution
The fourth proportional to 4,119,565,540.70, 6,179,348,311.05 and 1,534,101,527.90 is: 2,301,152,291.85
Step by Step Solution
- Step 1: Write the proportion equation
4,119,565,540.70 : 6,179,348,311.05 = 1,534,101,527.90 : x - Step 2: Convert to fraction form
4,119,565,540.70/6,179,348,311.05 = 1,534,101,527.90/x - Step 3: Cross multiply
4,119,565,540.70x = 6,179,348,311.05 × 1,534,101,527.90 - Step 4: Simplify right side
4,119,565,540.70x = 9,479,747,685,408,090,112 - Step 5: Solve for x
x = 9,479,747,685,408,090,112/4,119,565,540.70 - Step 6: Final answer
x = 2,301,152,291.85
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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.