Finding the Fourth Proportional to 11,434,807.68, 17,136,085.68 and 6,319,541.04
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Solution
The fourth proportional to 11,434,807.68, 17,136,085.68 and 6,319,541.04 is: 9,470,399.48
Step by Step Solution
- Step 1: Write the proportion equation
11,434,807.68 : 17,136,085.68 = 6,319,541.04 : x - Step 2: Convert to fraction form
11,434,807.68/17,136,085.68 = 6,319,541.04/x - Step 3: Cross multiply
11,434,807.68x = 17,136,085.68 × 6,319,541.04 - Step 4: Simplify right side
11,434,807.68x = 108,292,196,719,716.31 - Step 5: Solve for x
x = 108,292,196,719,716.31/11,434,807.68 - Step 6: Final answer
x = 9,470,399.48
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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.