Finding the Fourth Proportional to 93,044,829.96, 139,582,406.99 and 27,472,596.21
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Solution
The fourth proportional to 93,044,829.96, 139,582,406.99 and 27,472,596.21 is: 41,213,371.09
Step by Step Solution
- Step 1: Write the proportion equation
93,044,829.96 : 139,582,406.99 = 27,472,596.21 : x - Step 2: Convert to fraction form
93,044,829.96/139,582,406.99 = 27,472,596.21/x - Step 3: Cross multiply
93,044,829.96x = 139,582,406.99 × 27,472,596.21 - Step 4: Simplify right side
93,044,829.96x = 3,834,691,105,324,833.50 - Step 5: Solve for x
x = 3,834,691,105,324,833.50/93,044,829.96 - Step 6: Final answer
x = 41,213,371.09
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1.5x scale
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.