Finding the Fourth Proportional to 571,818,569.16, 858,090,638.16 and 244,296,549.84
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Solution
The fourth proportional to 571,818,569.16, 858,090,638.16 and 244,296,549.84 is: 366,599,816.20
Step by Step Solution
- Step 1: Write the proportion equation
571,818,569.16 : 858,090,638.16 = 244,296,549.84 : x - Step 2: Convert to fraction form
571,818,569.16/858,090,638.16 = 244,296,549.84/x - Step 3: Cross multiply
571,818,569.16x = 858,090,638.16 × 244,296,549.84 - Step 4: Simplify right side
571,818,569.16x = 209,628,582,352,491,840 - Step 5: Solve for x
x = 209,628,582,352,491,840/571,818,569.16 - Step 6: Final answer
x = 366,599,816.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.