Finding the Fourth Proportional to 33,423,364.98, 50,135,220.50 and 15,214,826.21
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Solution
The fourth proportional to 33,423,364.98, 50,135,220.50 and 15,214,826.21 is: 22,822,318.07
Step by Step Solution
- Step 1: Write the proportion equation
33,423,364.98 : 50,135,220.50 = 15,214,826.21 : x - Step 2: Convert to fraction form
33,423,364.98/50,135,220.50 = 15,214,826.21/x - Step 3: Cross multiply
33,423,364.98x = 50,135,220.50 × 15,214,826.21 - Step 4: Simplify right side
33,423,364.98x = 762,798,666,580,779 - Step 5: Solve for x
x = 762,798,666,580,779/33,423,364.98 - Step 6: Final answer
x = 22,822,318.07
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1.5x scale
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.