Finding the Fourth Proportional to 33,178,416,603.44, 49,767,672,798.84 and 13,549,111,827.44
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Solution
The fourth proportional to 33,178,416,603.44, 49,767,672,798.84 and 13,549,111,827.44 is: 20,323,687,299.56
Step by Step Solution
- Step 1: Write the proportion equation
33,178,416,603.44 : 49,767,672,798.84 = 13,549,111,827.44 : x - Step 2: Convert to fraction form
33,178,416,603.44/49,767,672,798.84 = 13,549,111,827.44/x - Step 3: Cross multiply
33,178,416,603.44x = 49,767,672,798.84 × 13,549,111,827.44 - Step 4: Simplify right side
33,178,416,603.44x = 674,307,764,142,926,987,264 - Step 5: Solve for x
x = 674,307,764,142,926,987,264/33,178,416,603.44 - Step 6: Final answer
x = 20,323,687,299.56
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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.