Finding the Fourth Proportional to 49,660,366.68, 68,492,482.14 and 32,262,317.52
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Solution
The fourth proportional to 49,660,366.68, 68,492,482.14 and 32,262,317.52 is: 44,496,775.89
Step by Step Solution
- Step 1: Write the proportion equation
49,660,366.68 : 68,492,482.14 = 32,262,317.52 : x - Step 2: Convert to fraction form
49,660,366.68/68,492,482.14 = 32,262,317.52/x - Step 3: Cross multiply
49,660,366.68x = 68,492,482.14 × 32,262,317.52 - Step 4: Simplify right side
49,660,366.68x = 2,209,726,206,533,609 - Step 5: Solve for x
x = 2,209,726,206,533,609/49,660,366.68 - Step 6: Final answer
x = 44,496,775.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.