Finding the Fourth Proportional to 14,894,351.60, 22,375,159.20 and 8,833,058.90
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Solution
The fourth proportional to 14,894,351.60, 22,375,159.20 and 8,833,058.90 is: 13,269,533.60
Step by Step Solution
- Step 1: Write the proportion equation
14,894,351.60 : 22,375,159.20 = 8,833,058.90 : x - Step 2: Convert to fraction form
14,894,351.60/22,375,159.20 = 8,833,058.90/x - Step 3: Cross multiply
14,894,351.60x = 22,375,159.20 × 8,833,058.90 - Step 4: Simplify right side
14,894,351.60x = 197,641,098,998,601.06 - Step 5: Solve for x
x = 197,641,098,998,601.06/14,894,351.60 - Step 6: Final answer
x = 13,269,533.60
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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.