Finding the Fourth Proportional to 2,135,946,056.17, 3,204,839,803.68 and 1,153,177,467.97
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Solution
The fourth proportional to 2,135,946,056.17, 3,204,839,803.68 and 1,153,177,467.97 is: 1,730,263,289.83
Step by Step Solution
- Step 1: Write the proportion equation
2,135,946,056.17 : 3,204,839,803.68 = 1,153,177,467.97 : x - Step 2: Convert to fraction form
2,135,946,056.17/3,204,839,803.68 = 1,153,177,467.97/x - Step 3: Cross multiply
2,135,946,056.17x = 3,204,839,803.68 × 1,153,177,467.97 - Step 4: Simplify right side
2,135,946,056.17x = 3,695,749,050,057,174,016 - Step 5: Solve for x
x = 3,695,749,050,057,174,016/2,135,946,056.17 - Step 6: Final answer
x = 1,730,263,289.83
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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.