Finding the Fourth Proportional to 224,580,748.54, 336,903,257.59 and 69,147,707.92
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Solution
The fourth proportional to 224,580,748.54, 336,903,257.59 and 69,147,707.92 is: 103,731,456.08
Step by Step Solution
- Step 1: Write the proportion equation
224,580,748.54 : 336,903,257.59 = 69,147,707.92 : x - Step 2: Convert to fraction form
224,580,748.54/336,903,257.59 = 69,147,707.92/x - Step 3: Cross multiply
224,580,748.54x = 336,903,257.59 × 69,147,707.92 - Step 4: Simplify right side
224,580,748.54x = 23,296,088,053,129,840 - Step 5: Solve for x
x = 23,296,088,053,129,840/224,580,748.54 - Step 6: Final answer
x = 103,731,456.08
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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.