Finding the Fourth Proportional to 301,866,793.80, 452,800,190.70 and 97,394,869.05
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Solution
The fourth proportional to 301,866,793.80, 452,800,190.70 and 97,394,869.05 is: 146,092,303.58
Step by Step Solution
- Step 1: Write the proportion equation
301,866,793.80 : 452,800,190.70 = 97,394,869.05 : x - Step 2: Convert to fraction form
301,866,793.80/452,800,190.70 = 97,394,869.05/x - Step 3: Cross multiply
301,866,793.80x = 452,800,190.70 × 97,394,869.05 - Step 4: Simplify right side
301,866,793.80x = 44,100,415,279,041,528 - Step 5: Solve for x
x = 44,100,415,279,041,528/301,866,793.80 - Step 6: Final answer
x = 146,092,303.58
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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.