Finding the Fourth Proportional to 176,695,009,694.31, 265,079,743,260.86 and 57,303,024,725.91
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Solution
The fourth proportional to 176,695,009,694.31, 265,079,743,260.86 and 57,303,024,725.91 is: 85,966,610,538.09
Step by Step Solution
- Step 1: Write the proportion equation
176,695,009,694.31 : 265,079,743,260.86 = 57,303,024,725.91 : x - Step 2: Convert to fraction form
176,695,009,694.31/265,079,743,260.86 = 57,303,024,725.91/x - Step 3: Cross multiply
176,695,009,694.31x = 265,079,743,260.86 × 57,303,024,725.91 - Step 4: Simplify right side
176,695,009,694.31x = 15,189,871,082,414,935,113,728 - Step 5: Solve for x
x = 15,189,871,082,414,935,113,728/176,695,009,694.31 - Step 6: Final answer
x = 85,966,610,538.09
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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.