Finding the Fourth Proportional to 73,646,660.49, 110,344,976.24 and 44,439,125.03
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Solution
The fourth proportional to 73,646,660.49, 110,344,976.24 and 44,439,125.03 is: 66,583,252.56
Step by Step Solution
- Step 1: Write the proportion equation
73,646,660.49 : 110,344,976.24 = 44,439,125.03 : x - Step 2: Convert to fraction form
73,646,660.49/110,344,976.24 = 44,439,125.03/x - Step 3: Cross multiply
73,646,660.49x = 110,344,976.24 × 44,439,125.03 - Step 4: Simplify right side
73,646,660.49x = 4,903,634,195,483,749 - Step 5: Solve for x
x = 4,903,634,195,483,749/73,646,660.49 - Step 6: Final answer
x = 66,583,252.56
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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.