Finding the Fourth Proportional to 29,416,252,068.60, 44,124,378,102.90 and 27,143,385,199.80
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Solution
The fourth proportional to 29,416,252,068.60, 44,124,378,102.90 and 27,143,385,199.80 is: 40,715,077,799.70
Step by Step Solution
- Step 1: Write the proportion equation
29,416,252,068.60 : 44,124,378,102.90 = 27,143,385,199.80 : x - Step 2: Convert to fraction form
29,416,252,068.60/44,124,378,102.90 = 27,143,385,199.80/x - Step 3: Cross multiply
29,416,252,068.60x = 44,124,378,102.90 × 27,143,385,199.80 - Step 4: Simplify right side
29,416,252,068.60x = 1,197,684,991,548,634,955,776 - Step 5: Solve for x
x = 1,197,684,991,548,634,955,776/29,416,252,068.60 - Step 6: Final answer
x = 40,715,077,799.70
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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.