Finding the Fourth Proportional to 61,509,009.10, 92,264,607.15 and 18,378,744.70
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Solution
The fourth proportional to 61,509,009.10, 92,264,607.15 and 18,378,744.70 is: 27,568,443.79
Step by Step Solution
- Step 1: Write the proportion equation
61,509,009.10 : 92,264,607.15 = 18,378,744.70 : x - Step 2: Convert to fraction form
61,509,009.10/92,264,607.15 = 18,378,744.70/x - Step 3: Cross multiply
61,509,009.10x = 92,264,607.15 × 18,378,744.70 - Step 4: Simplify right side
61,509,009.10x = 1,695,707,659,655,644.75 - Step 5: Solve for x
x = 1,695,707,659,655,644.75/61,509,009.10 - Step 6: Final answer
x = 27,568,443.79
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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.