Finding the Fourth Proportional to 48,905,627.99, 67,490,465.22 and 26,881,163.82
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Solution
The fourth proportional to 48,905,627.99, 67,490,465.22 and 26,881,163.82 is: 37,096,390.06
Step by Step Solution
- Step 1: Write the proportion equation
48,905,627.99 : 67,490,465.22 = 26,881,163.82 : x - Step 2: Convert to fraction form
48,905,627.99/67,490,465.22 = 26,881,163.82/x - Step 3: Cross multiply
48,905,627.99x = 67,490,465.22 × 26,881,163.82 - Step 4: Simplify right side
48,905,627.99x = 1,814,222,251,866,832.25 - Step 5: Solve for x
x = 1,814,222,251,866,832.25/48,905,627.99 - Step 6: Final answer
x = 37,096,390.06
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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.