Finding the Fourth Proportional to 42,544,192.53, 58,711,107.29 and 24,665,887.36
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Solution
The fourth proportional to 42,544,192.53, 58,711,107.29 and 24,665,887.36 is: 34,038,995.06
Step by Step Solution
- Step 1: Write the proportion equation
42,544,192.53 : 58,711,107.29 = 24,665,887.36 : x - Step 2: Convert to fraction form
42,544,192.53/58,711,107.29 = 24,665,887.36/x - Step 3: Cross multiply
42,544,192.53x = 58,711,107.29 × 24,665,887.36 - Step 4: Simplify right side
42,544,192.53x = 1,448,161,559,196,014.75 - Step 5: Solve for x
x = 1,448,161,559,196,014.75/42,544,192.53 - Step 6: Final answer
x = 34,038,995.06
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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.