Finding the Fourth Proportional to 337,489,169.04, 465,731,622.24 and 186,782,118
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Solution
The fourth proportional to 337,489,169.04, 465,731,622.24 and 186,782,118 is: 257,757,423.95
Step by Step Solution
- Step 1: Write the proportion equation
337,489,169.04 : 465,731,622.24 = 186,782,118 : x - Step 2: Convert to fraction form
337,489,169.04/465,731,622.24 = 186,782,118/x - Step 3: Cross multiply
337,489,169.04x = 465,731,622.24 × 186,782,118 - Step 4: Simplify right side
337,489,169.04x = 86,990,338,821,563,104 - Step 5: Solve for x
x = 86,990,338,821,563,104/337,489,169.04 - Step 6: Final answer
x = 257,757,423.95
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1.5x scale
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.