Finding the Fourth Proportional to 24,373,325.60, 33,615,577.04 and 21,426,842.68
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Solution
The fourth proportional to 24,373,325.60, 33,615,577.04 and 21,426,842.68 is: 29,551,801.53
Step by Step Solution
- Step 1: Write the proportion equation
24,373,325.60 : 33,615,577.04 = 21,426,842.68 : x - Step 2: Convert to fraction form
24,373,325.60/33,615,577.04 = 21,426,842.68/x - Step 3: Cross multiply
24,373,325.60x = 33,615,577.04 × 21,426,842.68 - Step 4: Simplify right side
24,373,325.60x = 720,275,680,833,500 - Step 5: Solve for x
x = 720,275,680,833,500/24,373,325.60 - Step 6: Final answer
x = 29,551,801.53
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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.