Finding the Fourth Proportional to 126,774,703.26, 190,106,679.78 and 44,866,359
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Solution
The fourth proportional to 126,774,703.26, 190,106,679.78 and 44,866,359 is: 67,279,940.90
Step by Step Solution
- Step 1: Write the proportion equation
126,774,703.26 : 190,106,679.78 = 44,866,359 : x - Step 2: Convert to fraction form
126,774,703.26/190,106,679.78 = 44,866,359/x - Step 3: Cross multiply
126,774,703.26x = 190,106,679.78 × 44,866,359 - Step 4: Simplify right side
126,774,703.26x = 8,529,394,543,307,521 - Step 5: Solve for x
x = 8,529,394,543,307,521/126,774,703.26 - Step 6: Final answer
x = 67,279,940.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.