Finding the Fourth Proportional to 32,554,938.24, 48,768,561.14 and 18,879,353.98
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Solution
The fourth proportional to 32,554,938.24, 48,768,561.14 and 18,879,353.98 is: 28,282,005.08
Step by Step Solution
- Step 1: Write the proportion equation
32,554,938.24 : 48,768,561.14 = 18,879,353.98 : x - Step 2: Convert to fraction form
32,554,938.24/48,768,561.14 = 18,879,353.98/x - Step 3: Cross multiply
32,554,938.24x = 48,768,561.14 × 18,879,353.98 - Step 4: Simplify right side
32,554,938.24x = 920,718,928,641,014.12 - Step 5: Solve for x
x = 920,718,928,641,014.12/32,554,938.24 - Step 6: Final answer
x = 28,282,005.08
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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.