Finding the Fourth Proportional to 18,201,610.26, 27,302,490.45 and 4,554,719.46
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Solution
The fourth proportional to 18,201,610.26, 27,302,490.45 and 4,554,719.46 is: 6,832,097.97
Step by Step Solution
- Step 1: Write the proportion equation
18,201,610.26 : 27,302,490.45 = 4,554,719.46 : x - Step 2: Convert to fraction form
18,201,610.26/27,302,490.45 = 4,554,719.46/x - Step 3: Cross multiply
18,201,610.26x = 27,302,490.45 × 4,554,719.46 - Step 4: Simplify right side
18,201,610.26x = 124,355,184,559,079.16 - Step 5: Solve for x
x = 124,355,184,559,079.16/18,201,610.26 - Step 6: Final answer
x = 6,832,097.97
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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.