Finding the Fourth Proportional to 15,248,310.32, 22,867,391.64 and 6,148,057.52
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Solution
The fourth proportional to 15,248,310.32, 22,867,391.64 and 6,148,057.52 is: 9,220,040.53
Step by Step Solution
- Step 1: Write the proportion equation
15,248,310.32 : 22,867,391.64 = 6,148,057.52 : x - Step 2: Convert to fraction form
15,248,310.32/22,867,391.64 = 6,148,057.52/x - Step 3: Cross multiply
15,248,310.32x = 22,867,391.64 × 6,148,057.52 - Step 4: Simplify right side
15,248,310.32x = 140,590,039,135,087.12 - Step 5: Solve for x
x = 140,590,039,135,087.12/15,248,310.32 - Step 6: Final answer
x = 9,220,040.53
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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.