Finding the Fourth Proportional to 35,062,035.81, 48,384,681.12 and 19,592,247.57
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Solution
The fourth proportional to 35,062,035.81, 48,384,681.12 and 19,592,247.57 is: 27,036,782.92
Step by Step Solution
- Step 1: Write the proportion equation
35,062,035.81 : 48,384,681.12 = 19,592,247.57 : x - Step 2: Convert to fraction form
35,062,035.81/48,384,681.12 = 19,592,247.57/x - Step 3: Cross multiply
35,062,035.81x = 48,384,681.12 × 19,592,247.57 - Step 4: Simplify right side
35,062,035.81x = 947,964,651,098,544.88 - Step 5: Solve for x
x = 947,964,651,098,544.88/35,062,035.81 - Step 6: Final answer
x = 27,036,782.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.