Finding the Fourth Proportional to 29,033,347.08, 43,556,318.82 and 8,838,064.20
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Solution
The fourth proportional to 29,033,347.08, 43,556,318.82 and 8,838,064.20 is: 13,259,013.54
Step by Step Solution
- Step 1: Write the proportion equation
29,033,347.08 : 43,556,318.82 = 8,838,064.20 : x - Step 2: Convert to fraction form
29,033,347.08/43,556,318.82 = 8,838,064.20/x - Step 3: Cross multiply
29,033,347.08x = 43,556,318.82 × 8,838,064.20 - Step 4: Simplify right side
29,033,347.08x = 384,953,542,046,828.19 - Step 5: Solve for x
x = 384,953,542,046,828.19/29,033,347.08 - Step 6: Final answer
x = 13,259,013.54
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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.