Finding the Fourth Proportional to 24,294,963.84, 33,525,734.40 and 13,429,248
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Solution
The fourth proportional to 24,294,963.84, 33,525,734.40 and 13,429,248 is: 18,531,634.98
Step by Step Solution
- Step 1: Write the proportion equation
24,294,963.84 : 33,525,734.40 = 13,429,248 : x - Step 2: Convert to fraction form
24,294,963.84/33,525,734.40 = 13,429,248/x - Step 3: Cross multiply
24,294,963.84x = 33,525,734.40 × 13,429,248 - Step 4: Simplify right side
24,294,963.84x = 450,225,401,639,731.19 - Step 5: Solve for x
x = 450,225,401,639,731.19/24,294,963.84 - Step 6: Final answer
x = 18,531,634.98
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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.