Finding the Fourth Proportional to 48,935,216.30, 67,534,901.49 and 26,912,596.50
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Solution
The fourth proportional to 48,935,216.30, 67,534,901.49 and 26,912,596.50 is: 37,141,749.66
Step by Step Solution
- Step 1: Write the proportion equation
48,935,216.30 : 67,534,901.49 = 26,912,596.50 : x - Step 2: Convert to fraction form
48,935,216.30/67,534,901.49 = 26,912,596.50/x - Step 3: Cross multiply
48,935,216.30x = 67,534,901.49 × 26,912,596.50 - Step 4: Simplify right side
48,935,216.30x = 1,817,539,553,467,618.75 - Step 5: Solve for x
x = 1,817,539,553,467,618.75/48,935,216.30 - Step 6: Final answer
x = 37,141,749.66
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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.