Finding the Fourth Proportional to 24,480,300.99, 33,781,748.14 and 13,466,352.11
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Solution
The fourth proportional to 24,480,300.99, 33,781,748.14 and 13,466,352.11 is: 18,582,978.85
Step by Step Solution
- Step 1: Write the proportion equation
24,480,300.99 : 33,781,748.14 = 13,466,352.11 : x - Step 2: Convert to fraction form
24,480,300.99/33,781,748.14 = 13,466,352.11/x - Step 3: Cross multiply
24,480,300.99x = 33,781,748.14 × 13,466,352.11 - Step 4: Simplify right side
24,480,300.99x = 454,916,915,420,405 - Step 5: Solve for x
x = 454,916,915,420,405/24,480,300.99 - Step 6: Final answer
x = 18,582,978.85
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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.