Finding the Fourth Proportional to 96,538,318.34, 133,251,231.83 and 63,052,916.52
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Solution
The fourth proportional to 96,538,318.34, 133,251,231.83 and 63,052,916.52 is: 87,031,542.92
Step by Step Solution
- Step 1: Write the proportion equation
96,538,318.34 : 133,251,231.83 = 63,052,916.52 : x - Step 2: Convert to fraction form
96,538,318.34/133,251,231.83 = 63,052,916.52/x - Step 3: Cross multiply
96,538,318.34x = 133,251,231.83 × 63,052,916.52 - Step 4: Simplify right side
96,538,318.34x = 8,401,878,796,067,739 - Step 5: Solve for x
x = 8,401,878,796,067,739/96,538,318.34 - Step 6: Final answer
x = 87,031,542.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.