Finding the Fourth Proportional to 16,176,672,203.80, 24,265,008,305.70 and 4,544,491,595.80
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Solution
The fourth proportional to 16,176,672,203.80, 24,265,008,305.70 and 4,544,491,595.80 is: 6,816,737,393.70
Step by Step Solution
- Step 1: Write the proportion equation
16,176,672,203.80 : 24,265,008,305.70 = 4,544,491,595.80 : x - Step 2: Convert to fraction form
16,176,672,203.80/24,265,008,305.70 = 4,544,491,595.80/x - Step 3: Cross multiply
16,176,672,203.80x = 24,265,008,305.70 × 4,544,491,595.80 - Step 4: Simplify right side
16,176,672,203.80x = 110,272,126,317,270,859,776 - Step 5: Solve for x
x = 110,272,126,317,270,859,776/16,176,672,203.80 - Step 6: Final answer
x = 6,816,737,393.70
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1.5x scale
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.