Finding the Fourth Proportional to 9,357,749.63, 14,037,057.96 and 2,881,115.06
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Solution
The fourth proportional to 9,357,749.63, 14,037,057.96 and 2,881,115.06 is: 4,321,806.07
Step by Step Solution
- Step 1: Write the proportion equation
9,357,749.63 : 14,037,057.96 = 2,881,115.06 : x - Step 2: Convert to fraction form
9,357,749.63/14,037,057.96 = 2,881,115.06/x - Step 3: Cross multiply
9,357,749.63x = 14,037,057.96 × 2,881,115.06 - Step 4: Simplify right side
9,357,749.63x = 40,442,379,121,741.52 - Step 5: Solve for x
x = 40,442,379,121,741.52/9,357,749.63 - Step 6: Final answer
x = 4,321,806.07
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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.