Finding the Fourth Proportional to 48,935,194.68, 67,534,871.64 and 26,912,574.88
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Solution
The fourth proportional to 48,935,194.68, 67,534,871.64 and 26,912,574.88 is: 37,141,719.82
Step by Step Solution
- Step 1: Write the proportion equation
48,935,194.68 : 67,534,871.64 = 26,912,574.88 : x - Step 2: Convert to fraction form
48,935,194.68/67,534,871.64 = 26,912,574.88/x - Step 3: Cross multiply
48,935,194.68x = 67,534,871.64 × 26,912,574.88 - Step 4: Simplify right side
48,935,194.68x = 1,817,537,290,022,688.25 - Step 5: Solve for x
x = 1,817,537,290,022,688.25/48,935,194.68 - Step 6: Final answer
x = 37,141,719.82
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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.