Finding the Fourth Proportional to 246,350,214.44, 369,478,228.23 and 73,827,027.93
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Solution
The fourth proportional to 246,350,214.44, 369,478,228.23 and 73,827,027.93 is: 110,726,428.79
Step by Step Solution
- Step 1: Write the proportion equation
246,350,214.44 : 369,478,228.23 = 73,827,027.93 : x - Step 2: Convert to fraction form
246,350,214.44/369,478,228.23 = 73,827,027.93/x - Step 3: Cross multiply
246,350,214.44x = 369,478,228.23 × 73,827,027.93 - Step 4: Simplify right side
246,350,214.44x = 27,277,479,475,063,128 - Step 5: Solve for x
x = 27,277,479,475,063,128/246,350,214.44 - Step 6: Final answer
x = 110,726,428.79
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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.