Finding the Fourth Proportional to 11,771,176,023.74, 16,244,104,299.99 and 6,418,722,859.58
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Solution
The fourth proportional to 11,771,176,023.74, 16,244,104,299.99 and 6,418,722,859.58 is: 8,857,772,867.68
Step by Step Solution
- Step 1: Write the proportion equation
11,771,176,023.74 : 16,244,104,299.99 = 6,418,722,859.58 : x - Step 2: Convert to fraction form
11,771,176,023.74/16,244,104,299.99 = 6,418,722,859.58/x - Step 3: Cross multiply
11,771,176,023.74x = 16,244,104,299.99 × 6,418,722,859.58 - Step 4: Simplify right side
11,771,176,023.74x = 104,266,403,603,747,586,048 - Step 5: Solve for x
x = 104,266,403,603,747,586,048/11,771,176,023.74 - Step 6: Final answer
x = 8,857,772,867.68
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1.5x scale
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.