Finding the Fourth Proportional to 23,067,739.40, 34,595,203.91 and 6,889,855.23
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Solution
The fourth proportional to 23,067,739.40, 34,595,203.91 and 6,889,855.23 is: 10,332,869.75
Step by Step Solution
- Step 1: Write the proportion equation
23,067,739.40 : 34,595,203.91 = 6,889,855.23 : x - Step 2: Convert to fraction form
23,067,739.40/34,595,203.91 = 6,889,855.23/x - Step 3: Cross multiply
23,067,739.40x = 34,595,203.91 × 6,889,855.23 - Step 4: Simplify right side
23,067,739.40x = 238,355,946,557,780.69 - Step 5: Solve for x
x = 238,355,946,557,780.69/23,067,739.40 - Step 6: Final answer
x = 10,332,869.75
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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.