Finding the Fourth Proportional to 64,812,269.70, 97,255,729.35 and 24,451,719.30
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Solution
The fourth proportional to 64,812,269.70, 97,255,729.35 and 24,451,719.30 is: 36,691,660.47
Step by Step Solution
- Step 1: Write the proportion equation
64,812,269.70 : 97,255,729.35 = 24,451,719.30 : x - Step 2: Convert to fraction form
64,812,269.70/97,255,729.35 = 24,451,719.30/x - Step 3: Cross multiply
64,812,269.70x = 97,255,729.35 × 24,451,719.30 - Step 4: Simplify right side
64,812,269.70x = 2,378,069,794,382,971.50 - Step 5: Solve for x
x = 2,378,069,794,382,971.50/64,812,269.70 - Step 6: Final answer
x = 36,691,660.47
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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.