Finding the Fourth Proportional to 448,686,205.96, 674,212,946.16 and 241,577,743.36
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Solution
The fourth proportional to 448,686,205.96, 674,212,946.16 and 241,577,743.36 is: 363,003,898.75
Step by Step Solution
- Step 1: Write the proportion equation
448,686,205.96 : 674,212,946.16 = 241,577,743.36 : x - Step 2: Convert to fraction form
448,686,205.96/674,212,946.16 = 241,577,743.36/x - Step 3: Cross multiply
448,686,205.96x = 674,212,946.16 × 241,577,743.36 - Step 4: Simplify right side
448,686,205.96x = 162,874,842,077,429,984 - Step 5: Solve for x
x = 162,874,842,077,429,984/448,686,205.96 - Step 6: Final answer
x = 363,003,898.75
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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.