Finding the Fourth Proportional to 264,415,193.38, 364,508,395.04 and 184,783,022.13
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Solution
The fourth proportional to 264,415,193.38, 364,508,395.04 and 184,783,022.13 is: 254,731,817.66
Step by Step Solution
- Step 1: Write the proportion equation
264,415,193.38 : 364,508,395.04 = 184,783,022.13 : x - Step 2: Convert to fraction form
264,415,193.38/364,508,395.04 = 184,783,022.13/x - Step 3: Cross multiply
264,415,193.38x = 364,508,395.04 × 184,783,022.13 - Step 4: Simplify right side
264,415,193.38x = 67,354,962,827,027,432 - Step 5: Solve for x
x = 67,354,962,827,027,432/264,415,193.38 - Step 6: Final answer
x = 254,731,817.66
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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.