Finding the Fourth Proportional to 34,274,369.91, 51,409,744.15 and 11,242,270.54
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Solution
The fourth proportional to 34,274,369.91, 51,409,744.15 and 11,242,270.54 is: 16,862,811.88
Step by Step Solution
- Step 1: Write the proportion equation
34,274,369.91 : 51,409,744.15 = 11,242,270.54 : x - Step 2: Convert to fraction form
34,274,369.91/51,409,744.15 = 11,242,270.54/x - Step 3: Cross multiply
34,274,369.91x = 51,409,744.15 × 11,242,270.54 - Step 4: Simplify right side
34,274,369.91x = 577,962,252,126,482.25 - Step 5: Solve for x
x = 577,962,252,126,482.25/34,274,369.91 - Step 6: Final answer
x = 16,862,811.88
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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.