Finding the Fourth Proportional to 149,793,051.85, 224,680,609.86 and 62,332,479.70
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Solution
The fourth proportional to 149,793,051.85, 224,680,609.86 and 62,332,479.70 is: 93,494,987.79
Step by Step Solution
- Step 1: Write the proportion equation
149,793,051.85 : 224,680,609.86 = 62,332,479.70 : x - Step 2: Convert to fraction form
149,793,051.85/224,680,609.86 = 62,332,479.70/x - Step 3: Cross multiply
149,793,051.85x = 224,680,609.86 × 62,332,479.70 - Step 4: Simplify right side
149,793,051.85x = 14,004,899,554,075,912 - Step 5: Solve for x
x = 14,004,899,554,075,912/149,793,051.85 - Step 6: Final answer
x = 93,494,987.79
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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.