Finding the Fourth Proportional to 24,272,609.31, 33,497,219.25 and 13,959,340.74
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Solution
The fourth proportional to 24,272,609.31, 33,497,219.25 and 13,959,340.74 is: 19,264,475.91
Step by Step Solution
- Step 1: Write the proportion equation
24,272,609.31 : 33,497,219.25 = 13,959,340.74 : x - Step 2: Convert to fraction form
24,272,609.31/33,497,219.25 = 13,959,340.74/x - Step 3: Cross multiply
24,272,609.31x = 33,497,219.25 × 13,959,340.74 - Step 4: Simplify right side
24,272,609.31x = 467,599,097,353,237.25 - Step 5: Solve for x
x = 467,599,097,353,237.25/24,272,609.31 - Step 6: Final answer
x = 19,264,475.91
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1.5x scale
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.