Finding the Fourth Proportional to 24,640,256.99, 33,999,777.38 and 14,184,253.05
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Solution
The fourth proportional to 24,640,256.99, 33,999,777.38 and 14,184,253.05 is: 19,572,094.81
Step by Step Solution
- Step 1: Write the proportion equation
24,640,256.99 : 33,999,777.38 = 14,184,253.05 : x - Step 2: Convert to fraction form
24,640,256.99/33,999,777.38 = 14,184,253.05/x - Step 3: Cross multiply
24,640,256.99x = 33,999,777.38 × 14,184,253.05 - Step 4: Simplify right side
24,640,256.99x = 482,261,445,930,664.75 - Step 5: Solve for x
x = 482,261,445,930,664.75/24,640,256.99 - Step 6: Final answer
x = 19,572,094.81
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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.