Finding the Fourth Proportional to 75,517,336.68, 113,276,660.58 and 24,399,360.96
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Solution
The fourth proportional to 75,517,336.68, 113,276,660.58 and 24,399,360.96 is: 36,599,253.25
Step by Step Solution
- Step 1: Write the proportion equation
75,517,336.68 : 113,276,660.58 = 24,399,360.96 : x - Step 2: Convert to fraction form
75,517,336.68/113,276,660.58 = 24,399,360.96/x - Step 3: Cross multiply
75,517,336.68x = 113,276,660.58 × 24,399,360.96 - Step 4: Simplify right side
75,517,336.68x = 2,763,878,129,834,823 - Step 5: Solve for x
x = 2,763,878,129,834,823/75,517,336.68 - Step 6: Final answer
x = 36,599,253.25
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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.