Finding the Fourth Proportional to 22,595,497.29, 33,896,438.07 and 7,239,194.91
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Solution
The fourth proportional to 22,595,497.29, 33,896,438.07 and 7,239,194.91 is: 10,859,815.07
Step by Step Solution
- Step 1: Write the proportion equation
22,595,497.29 : 33,896,438.07 = 7,239,194.91 : x - Step 2: Convert to fraction form
22,595,497.29/33,896,438.07 = 7,239,194.91/x - Step 3: Cross multiply
22,595,497.29x = 33,896,438.07 × 7,239,194.91 - Step 4: Simplify right side
22,595,497.29x = 245,382,921,943,474.22 - Step 5: Solve for x
x = 245,382,921,943,474.22/22,595,497.29 - Step 6: Final answer
x = 10,859,815.07
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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.