Finding the Fourth Proportional to 337,367,476.70, 506,051,215.05 and 201,206,606.30
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Solution
The fourth proportional to 337,367,476.70, 506,051,215.05 and 201,206,606.30 is: 301,809,909.45
Step by Step Solution
- Step 1: Write the proportion equation
337,367,476.70 : 506,051,215.05 = 201,206,606.30 : x - Step 2: Convert to fraction form
337,367,476.70/506,051,215.05 = 201,206,606.30/x - Step 3: Cross multiply
337,367,476.70x = 506,051,215.05 × 201,206,606.30 - Step 4: Simplify right side
337,367,476.70x = 101,820,847,594,202,000 - Step 5: Solve for x
x = 101,820,847,594,202,000/337,367,476.70 - Step 6: Final answer
x = 301,809,909.45
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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.