Finding the Fourth Proportional to 376,718,164.01, 563,972,240.04 and 264,153,693.74
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Solution
The fourth proportional to 376,718,164.01, 563,972,240.04 and 264,153,693.74 is: 395,455,713.60
Step by Step Solution
- Step 1: Write the proportion equation
376,718,164.01 : 563,972,240.04 = 264,153,693.74 : x - Step 2: Convert to fraction form
376,718,164.01/563,972,240.04 = 264,153,693.74/x - Step 3: Cross multiply
376,718,164.01x = 563,972,240.04 × 264,153,693.74 - Step 4: Simplify right side
376,718,164.01x = 148,975,350,373,387,936 - Step 5: Solve for x
x = 148,975,350,373,387,936/376,718,164.01 - Step 6: Final answer
x = 395,455,713.60
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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.