Finding the Fourth Proportional to 29,095,353.99, 43,641,449.06 and 8,900,595.99
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Solution
The fourth proportional to 29,095,353.99, 43,641,449.06 and 8,900,595.99 is: 13,350,410.05
Step by Step Solution
- Step 1: Write the proportion equation
29,095,353.99 : 43,641,449.06 = 8,900,595.99 : x - Step 2: Convert to fraction form
29,095,353.99/43,641,449.06 = 8,900,595.99/x - Step 3: Cross multiply
29,095,353.99x = 43,641,449.06 × 8,900,595.99 - Step 4: Simplify right side
29,095,353.99x = 388,434,906,456,722.31 - Step 5: Solve for x
x = 388,434,906,456,722.31/29,095,353.99 - Step 6: Final answer
x = 13,350,410.05
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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.