Finding the Fourth Proportional to 134,584,598.70, 201,876,898.05 and 43,717,373.10
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Solution
The fourth proportional to 134,584,598.70, 201,876,898.05 and 43,717,373.10 is: 65,576,059.65
Step by Step Solution
- Step 1: Write the proportion equation
134,584,598.70 : 201,876,898.05 = 43,717,373.10 : x - Step 2: Convert to fraction form
134,584,598.70/201,876,898.05 = 43,717,373.10/x - Step 3: Cross multiply
134,584,598.70x = 201,876,898.05 × 43,717,373.10 - Step 4: Simplify right side
134,584,598.70x = 8,825,527,672,322,513 - Step 5: Solve for x
x = 8,825,527,672,322,513/134,584,598.70 - Step 6: Final answer
x = 65,576,059.65
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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.