Finding the Fourth Proportional to 48,863,139.91, 73,303,720.31 and 16,075,553.91
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Solution
The fourth proportional to 48,863,139.91, 73,303,720.31 and 16,075,553.91 is: 24,116,295.22
Step by Step Solution
- Step 1: Write the proportion equation
48,863,139.91 : 73,303,720.31 = 16,075,553.91 : x - Step 2: Convert to fraction form
48,863,139.91/73,303,720.31 = 16,075,553.91/x - Step 3: Cross multiply
48,863,139.91x = 73,303,720.31 × 16,075,553.91 - Step 4: Simplify right side
48,863,139.91x = 1,178,397,907,646,967 - Step 5: Solve for x
x = 1,178,397,907,646,967/48,863,139.91 - Step 6: Final answer
x = 24,116,295.22
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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.