Finding the Fourth Proportional to 33,432,177.70, 50,148,266.55 and 33,432,177.70
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Solution
The fourth proportional to 33,432,177.70, 50,148,266.55 and 33,432,177.70 is: 50,148,266.55
Step by Step Solution
- Step 1: Write the proportion equation
33,432,177.70 : 50,148,266.55 = 33,432,177.70 : x - Step 2: Convert to fraction form
33,432,177.70/50,148,266.55 = 33,432,177.70/x - Step 3: Cross multiply
33,432,177.70x = 50,148,266.55 × 33,432,177.70 - Step 4: Simplify right side
33,432,177.70x = 1,676,565,758,646,565.75 - Step 5: Solve for x
x = 1,676,565,758,646,565.75/33,432,177.70 - Step 6: Final answer
x = 50,148,266.55
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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.