Finding the Fourth Proportional to 23,557,728.76, 35,337,380.55 and 6,516,974.68
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Solution
The fourth proportional to 23,557,728.76, 35,337,380.55 and 6,516,974.68 is: 9,775,679.85
Step by Step Solution
- Step 1: Write the proportion equation
23,557,728.76 : 35,337,380.55 = 6,516,974.68 : x - Step 2: Convert to fraction form
23,557,728.76/35,337,380.55 = 6,516,974.68/x - Step 3: Cross multiply
23,557,728.76x = 35,337,380.55 × 6,516,974.68 - Step 4: Simplify right side
23,557,728.76x = 230,292,814,301,874.44 - Step 5: Solve for x
x = 230,292,814,301,874.44/23,557,728.76 - Step 6: Final answer
x = 9,775,679.85
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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.