Finding the Fourth Proportional to 537,241,171.14, 806,026,220.50 and 275,111,319.88
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Solution
The fourth proportional to 537,241,171.14, 806,026,220.50 and 275,111,319.88 is: 412,751,198.70
Step by Step Solution
- Step 1: Write the proportion equation
537,241,171.14 : 806,026,220.50 = 275,111,319.88 : x - Step 2: Convert to fraction form
537,241,171.14/806,026,220.50 = 275,111,319.88/x - Step 3: Cross multiply
537,241,171.14x = 806,026,220.50 × 275,111,319.88 - Step 4: Simplify right side
537,241,171.14x = 221,746,937,379,642,912 - Step 5: Solve for x
x = 221,746,937,379,642,912/537,241,171.14 - Step 6: Final answer
x = 412,751,198.70
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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.