Finding the Fourth Proportional to 94,885,233.99, 142,347,263.11 and 32,628,462.80
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Solution
The fourth proportional to 94,885,233.99, 142,347,263.11 and 32,628,462.80 is: 48,949,369.50
Step by Step Solution
- Step 1: Write the proportion equation
94,885,233.99 : 142,347,263.11 = 32,628,462.80 : x - Step 2: Convert to fraction form
94,885,233.99/142,347,263.11 = 32,628,462.80/x - Step 3: Cross multiply
94,885,233.99x = 142,347,263.11 × 32,628,462.80 - Step 4: Simplify right side
94,885,233.99x = 4,644,572,378,191,569 - Step 5: Solve for x
x = 4,644,572,378,191,569/94,885,233.99 - Step 6: Final answer
x = 48,949,369.50
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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.