Finding the Fourth Proportional to 1,594,324,891.20, 2,391,487,336.80 and 1,376,221,504.80
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Solution
The fourth proportional to 1,594,324,891.20, 2,391,487,336.80 and 1,376,221,504.80 is: 2,064,332,257.20
Step by Step Solution
- Step 1: Write the proportion equation
1,594,324,891.20 : 2,391,487,336.80 = 1,376,221,504.80 : x - Step 2: Convert to fraction form
1,594,324,891.20/2,391,487,336.80 = 1,376,221,504.80/x - Step 3: Cross multiply
1,594,324,891.20x = 2,391,487,336.80 × 1,376,221,504.80 - Step 4: Simplify right side
1,594,324,891.20x = 3,291,216,301,361,040,384 - Step 5: Solve for x
x = 3,291,216,301,361,040,384/1,594,324,891.20 - Step 6: Final answer
x = 2,064,332,257.20
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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.