Finding the Fourth Proportional to 633,661,396.80, 950,660,056.80 and 224,674,900.80
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Solution
The fourth proportional to 633,661,396.80, 950,660,056.80 and 224,674,900.80 is: 337,071,904.70
Step by Step Solution
- Step 1: Write the proportion equation
633,661,396.80 : 950,660,056.80 = 224,674,900.80 : x - Step 2: Convert to fraction form
633,661,396.80/950,660,056.80 = 224,674,900.80/x - Step 3: Cross multiply
633,661,396.80x = 950,660,056.80 × 224,674,900.80 - Step 4: Simplify right side
633,661,396.80x = 213,589,453,956,062,368 - Step 5: Solve for x
x = 213,589,453,956,062,368/633,661,396.80 - Step 6: Final answer
x = 337,071,904.70
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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.