Finding the Fourth Proportional to 435,245,552.04, 600,481,120.92 and 246,964,811.12
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Solution
The fourth proportional to 435,245,552.04, 600,481,120.92 and 246,964,811.12 is: 340,721,934.81
Step by Step Solution
- Step 1: Write the proportion equation
435,245,552.04 : 600,481,120.92 = 246,964,811.12 : x - Step 2: Convert to fraction form
435,245,552.04/600,481,120.92 = 246,964,811.12/x - Step 3: Cross multiply
435,245,552.04x = 600,481,120.92 × 246,964,811.12 - Step 4: Simplify right side
435,245,552.04x = 148,297,706,609,133,664 - Step 5: Solve for x
x = 148,297,706,609,133,664/435,245,552.04 - Step 6: Final answer
x = 340,721,934.81
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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.