Finding the Fourth Proportional to 14,110,232.79, 21,167,452.36 and 5,011,565.97
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Solution
The fourth proportional to 14,110,232.79, 21,167,452.36 and 5,011,565.97 is: 7,518,095.95
Step by Step Solution
- Step 1: Write the proportion equation
14,110,232.79 : 21,167,452.36 = 5,011,565.97 : x - Step 2: Convert to fraction form
14,110,232.79/21,167,452.36 = 5,011,565.97/x - Step 3: Cross multiply
14,110,232.79x = 21,167,452.36 × 5,011,565.97 - Step 4: Simplify right side
14,110,232.79x = 106,082,083,946,833 - Step 5: Solve for x
x = 106,082,083,946,833/14,110,232.79 - Step 6: Final answer
x = 7,518,095.95
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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.