Finding the Fourth Proportional to 15,101,396.93, 22,653,400.22 and 4,171,582.73
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Solution
The fourth proportional to 15,101,396.93, 22,653,400.22 and 4,171,582.73 is: 6,257,734.53
Step by Step Solution
- Step 1: Write the proportion equation
15,101,396.93 : 22,653,400.22 = 4,171,582.73 : x - Step 2: Convert to fraction form
15,101,396.93/22,653,400.22 = 4,171,582.73/x - Step 3: Cross multiply
15,101,396.93x = 22,653,400.22 × 4,171,582.73 - Step 4: Simplify right side
15,101,396.93x = 94,500,532,999,405.28 - Step 5: Solve for x
x = 94,500,532,999,405.28/15,101,396.93 - Step 6: Final answer
x = 6,257,734.53
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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.