Finding the Fourth Proportional to 75,578,339.44, 113,385,499.97 and 24,460,358.25
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Solution
The fourth proportional to 75,578,339.44, 113,385,499.97 and 24,460,358.25 is: 36,696,359.96
Step by Step Solution
- Step 1: Write the proportion equation
75,578,339.44 : 113,385,499.97 = 24,460,358.25 : x - Step 2: Convert to fraction form
75,578,339.44/113,385,499.97 = 24,460,358.25/x - Step 3: Cross multiply
75,578,339.44x = 113,385,499.97 × 24,460,358.25 - Step 4: Simplify right side
75,578,339.44x = 2,773,449,949,621,564 - Step 5: Solve for x
x = 2,773,449,949,621,564/75,578,339.44 - Step 6: Final answer
x = 36,696,359.96
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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.