Finding the Fourth Proportional to 24,359,265.68, 33,615,785.88 and 13,346,432.62
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Solution
The fourth proportional to 24,359,265.68, 33,615,785.88 and 13,346,432.62 is: 18,418,076.60
Step by Step Solution
- Step 1: Write the proportion equation
24,359,265.68 : 33,615,785.88 = 13,346,432.62 : x - Step 2: Convert to fraction form
24,359,265.68/33,615,785.88 = 13,346,432.62/x - Step 3: Cross multiply
24,359,265.68x = 33,615,785.88 × 13,346,432.62 - Step 4: Simplify right side
24,359,265.68x = 448,650,821,131,727.94 - Step 5: Solve for x
x = 448,650,821,131,727.94/24,359,265.68 - Step 6: Final answer
x = 18,418,076.60
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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.