Finding the Fourth Proportional to 24,426,120.84, 33,706,731.06 and 13,560,405
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Solution
The fourth proportional to 24,426,120.84, 33,706,731.06 and 13,560,405 is: 18,712,628.48
Step by Step Solution
- Step 1: Write the proportion equation
24,426,120.84 : 33,706,731.06 = 13,560,405 : x - Step 2: Convert to fraction form
24,426,120.84/33,706,731.06 = 13,560,405/x - Step 3: Cross multiply
24,426,120.84x = 33,706,731.06 × 13,560,405 - Step 4: Simplify right side
24,426,120.84x = 457,076,924,399,679.31 - Step 5: Solve for x
x = 457,076,924,399,679.31/24,426,120.84 - Step 6: Final answer
x = 18,712,628.48
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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.