Finding the Fourth Proportional to 23,516,177.18, 35,260,536.87 and 9,122,425.74
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Solution
The fourth proportional to 23,516,177.18, 35,260,536.87 and 9,122,425.74 is: 13,678,312.88
Step by Step Solution
- Step 1: Write the proportion equation
23,516,177.18 : 35,260,536.87 = 9,122,425.74 : x - Step 2: Convert to fraction form
23,516,177.18/35,260,536.87 = 9,122,425.74/x - Step 3: Cross multiply
23,516,177.18x = 35,260,536.87 × 9,122,425.74 - Step 4: Simplify right side
23,516,177.18x = 321,661,629,149,107 - Step 5: Solve for x
x = 321,661,629,149,107/23,516,177.18 - Step 6: Final answer
x = 13,678,312.88
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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.