Finding the Fourth Proportional to 24,889,688.95, 34,347,648.05 and 14,437,819.12
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Solution
The fourth proportional to 24,889,688.95, 34,347,648.05 and 14,437,819.12 is: 19,924,119.21
Step by Step Solution
- Step 1: Write the proportion equation
24,889,688.95 : 34,347,648.05 = 14,437,819.12 : x - Step 2: Convert to fraction form
24,889,688.95/34,347,648.05 = 14,437,819.12/x - Step 3: Cross multiply
24,889,688.95x = 34,347,648.05 × 14,437,819.12 - Step 4: Simplify right side
24,889,688.95x = 495,905,129,743,320.62 - Step 5: Solve for x
x = 495,905,129,743,320.62/24,889,688.95 - Step 6: Final answer
x = 19,924,119.21
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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.