Finding the Fourth Proportional to 44,599,873.80, 66,886,870.14 and 18,691,497.48
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Solution
The fourth proportional to 44,599,873.80, 66,886,870.14 and 18,691,497.48 is: 28,031,822.92
Step by Step Solution
- Step 1: Write the proportion equation
44,599,873.80 : 66,886,870.14 = 18,691,497.48 : x - Step 2: Convert to fraction form
44,599,873.80/66,886,870.14 = 18,691,497.48/x - Step 3: Cross multiply
44,599,873.80x = 66,886,870.14 × 18,691,497.48 - Step 4: Simplify right side
44,599,873.80x = 1,250,215,764,666,897.25 - Step 5: Solve for x
x = 1,250,215,764,666,897.25/44,599,873.80 - Step 6: Final answer
x = 28,031,822.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.