Finding the Fourth Proportional to 110,523,514,801.62, 152,522,449,245.27 and 59,774,457,465.09
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Solution
The fourth proportional to 110,523,514,801.62, 152,522,449,245.27 and 59,774,457,465.09 is: 82,488,750,663.12
Step by Step Solution
- Step 1: Write the proportion equation
110,523,514,801.62 : 152,522,449,245.27 = 59,774,457,465.09 : x - Step 2: Convert to fraction form
110,523,514,801.62/152,522,449,245.27 = 59,774,457,465.09/x - Step 3: Cross multiply
110,523,514,801.62x = 152,522,449,245.27 × 59,774,457,465.09 - Step 4: Simplify right side
110,523,514,801.62x = 9,116,946,654,882,739,257,344 - Step 5: Solve for x
x = 9,116,946,654,882,739,257,344/110,523,514,801.62 - Step 6: Final answer
x = 82,488,750,663.12
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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.