Finding the Fourth Proportional to 27,266,506,163.60, 40,899,759,245.40 and 10,695,750,630.80
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Solution
The fourth proportional to 27,266,506,163.60, 40,899,759,245.40 and 10,695,750,630.80 is: 16,043,625,946.20
Step by Step Solution
- Step 1: Write the proportion equation
27,266,506,163.60 : 40,899,759,245.40 = 10,695,750,630.80 : x - Step 2: Convert to fraction form
27,266,506,163.60/40,899,759,245.40 = 10,695,750,630.80/x - Step 3: Cross multiply
27,266,506,163.60x = 40,899,759,245.40 × 10,695,750,630.80 - Step 4: Simplify right side
27,266,506,163.60x = 437,453,625,748,555,169,792 - Step 5: Solve for x
x = 437,453,625,748,555,169,792/27,266,506,163.60 - Step 6: Final answer
x = 16,043,625,946.20
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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.