Finding the Fourth Proportional to 370,177,797.66, 555,329,122.80 and 124,476,026.20
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Solution
The fourth proportional to 370,177,797.66, 555,329,122.80 and 124,476,026.20 is: 186,735,030.78
Step by Step Solution
- Step 1: Write the proportion equation
370,177,797.66 : 555,329,122.80 = 124,476,026.20 : x - Step 2: Convert to fraction form
370,177,797.66/555,329,122.80 = 124,476,026.20/x - Step 3: Cross multiply
370,177,797.66x = 555,329,122.80 × 124,476,026.20 - Step 4: Simplify right side
370,177,797.66x = 69,125,162,439,275,816 - Step 5: Solve for x
x = 69,125,162,439,275,816/370,177,797.66 - Step 6: Final answer
x = 186,735,030.78
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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.