Finding the Fourth Proportional to 9,294,005.05, 13,937,708.97 and 2,726,881.11
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Solution
The fourth proportional to 9,294,005.05, 13,937,708.97 and 2,726,881.11 is: 4,089,353.85
Step by Step Solution
- Step 1: Write the proportion equation
9,294,005.05 : 13,937,708.97 = 2,726,881.11 : x - Step 2: Convert to fraction form
9,294,005.05/13,937,708.97 = 2,726,881.11/x - Step 3: Cross multiply
9,294,005.05x = 13,937,708.97 × 2,726,881.11 - Step 4: Simplify right side
9,294,005.05x = 38,006,475,322,733.04 - Step 5: Solve for x
x = 38,006,475,322,733.04/9,294,005.05 - Step 6: Final answer
x = 4,089,353.85
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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.