Finding the Fourth Proportional to 240,450,891.03, 331,794,235.97 and 134,610,102.02
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Solution
The fourth proportional to 240,450,891.03, 331,794,235.97 and 134,610,102.02 is: 185,746,269.28
Step by Step Solution
- Step 1: Write the proportion equation
240,450,891.03 : 331,794,235.97 = 134,610,102.02 : x - Step 2: Convert to fraction form
240,450,891.03/331,794,235.97 = 134,610,102.02/x - Step 3: Cross multiply
240,450,891.03x = 331,794,235.97 × 134,610,102.02 - Step 4: Simplify right side
240,450,891.03x = 44,662,855,952,896,600 - Step 5: Solve for x
x = 44,662,855,952,896,600/240,450,891.03 - Step 6: Final answer
x = 185,746,269.28
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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.