Finding the Fourth Proportional to 32,228,820.75, 48,344,565.20 and 9,509,718
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Solution
The fourth proportional to 32,228,820.75, 48,344,565.20 and 9,509,718 is: 14,264,970.64
Step by Step Solution
- Step 1: Write the proportion equation
32,228,820.75 : 48,344,565.20 = 9,509,718 : x - Step 2: Convert to fraction form
32,228,820.75/48,344,565.20 = 9,509,718/x - Step 3: Cross multiply
32,228,820.75x = 48,344,565.20 × 9,509,718 - Step 4: Simplify right side
32,228,820.75x = 459,743,181,837,065 - Step 5: Solve for x
x = 459,743,181,837,065/32,228,820.75 - Step 6: Final answer
x = 14,264,970.64
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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.