Finding the Fourth Proportional to 4,888,503,910,651, 6,745,831,433,259.20 and 2,693,546,298,325.80
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Solution
The fourth proportional to 4,888,503,910,651, 6,745,831,433,259.20 and 2,693,546,298,325.80 is: 3,716,926,409,038.18
Step by Step Solution
- Step 1: Write the proportion equation
4,888,503,910,651 : 6,745,831,433,259.20 = 2,693,546,298,325.80 : x - Step 2: Convert to fraction form
4,888,503,910,651/6,745,831,433,259.20 = 2,693,546,298,325.80/x - Step 3: Cross multiply
4,888,503,910,651x = 6,745,831,433,259.20 × 2,693,546,298,325.80 - Step 4: Simplify right side
4,888,503,910,651x = 18,170,209,286,185,143,580,491,776 - Step 5: Solve for x
x = 18,170,209,286,185,143,580,491,776/4,888,503,910,651 - Step 6: Final answer
x = 3,716,926,409,038.18
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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.