Finding the Fourth Proportional to 35,067,404.12, 48,395,166.19 and 19,598,723.96
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Solution
The fourth proportional to 35,067,404.12, 48,395,166.19 and 19,598,723.96 is: 27,047,439.83
Step by Step Solution
- Step 1: Write the proportion equation
35,067,404.12 : 48,395,166.19 = 19,598,723.96 : x - Step 2: Convert to fraction form
35,067,404.12/48,395,166.19 = 19,598,723.96/x - Step 3: Cross multiply
35,067,404.12x = 48,395,166.19 × 19,598,723.96 - Step 4: Simplify right side
35,067,404.12x = 948,483,502,865,162.12 - Step 5: Solve for x
x = 948,483,502,865,162.12/35,067,404.12 - Step 6: Final answer
x = 27,047,439.83
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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.