Finding the Fourth Proportional to 967,502,341.26, 1,451,258,826.70 and 240,491,053.26
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Solution
The fourth proportional to 967,502,341.26, 1,451,258,826.70 and 240,491,053.26 is: 360,737,900.99
Step by Step Solution
- Step 1: Write the proportion equation
967,502,341.26 : 1,451,258,826.70 = 240,491,053.26 : x - Step 2: Convert to fraction form
967,502,341.26/1,451,258,826.70 = 240,491,053.26/x - Step 3: Cross multiply
967,502,341.26x = 1,451,258,826.70 × 240,491,053.26 - Step 4: Simplify right side
967,502,341.26x = 349,014,763,785,954,816 - Step 5: Solve for x
x = 349,014,763,785,954,816/967,502,341.26 - Step 6: Final answer
x = 360,737,900.99
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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.