Finding the Fourth Proportional to 110,332,127.99, 152,258,336.06 and 63,949,286.11
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Solution
The fourth proportional to 110,332,127.99, 152,258,336.06 and 63,949,286.11 is: 88,250,014.50
Step by Step Solution
- Step 1: Write the proportion equation
110,332,127.99 : 152,258,336.06 = 63,949,286.11 : x - Step 2: Convert to fraction form
110,332,127.99/152,258,336.06 = 63,949,286.11/x - Step 3: Cross multiply
110,332,127.99x = 152,258,336.06 × 63,949,286.11 - Step 4: Simplify right side
110,332,127.99x = 9,736,811,895,333,470 - Step 5: Solve for x
x = 9,736,811,895,333,470/110,332,127.99 - Step 6: Final answer
x = 88,250,014.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.