Finding the Fourth Proportional to 341,369,156.68, 471,090,872.43 and 184,736,271.35
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Solution
The fourth proportional to 341,369,156.68, 471,090,872.43 and 184,736,271.35 is: 254,936,831.69
Step by Step Solution
- Step 1: Write the proportion equation
341,369,156.68 : 471,090,872.43 = 184,736,271.35 : x - Step 2: Convert to fraction form
341,369,156.68/471,090,872.43 = 184,736,271.35/x - Step 3: Cross multiply
341,369,156.68x = 471,090,872.43 × 184,736,271.35 - Step 4: Simplify right side
341,369,156.68x = 87,027,571,240,914,432 - Step 5: Solve for x
x = 87,027,571,240,914,432/341,369,156.68 - Step 6: Final answer
x = 254,936,831.69
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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.