Finding the Fourth Proportional to 43,969,507.53, 60,685,197.27 and 24,396,701.55
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Solution
The fourth proportional to 43,969,507.53, 60,685,197.27 and 24,396,701.55 is: 33,671,485.75
Step by Step Solution
- Step 1: Write the proportion equation
43,969,507.53 : 60,685,197.27 = 24,396,701.55 : x - Step 2: Convert to fraction form
43,969,507.53/60,685,197.27 = 24,396,701.55/x - Step 3: Cross multiply
43,969,507.53x = 60,685,197.27 × 24,396,701.55 - Step 4: Simplify right side
43,969,507.53x = 1,480,518,646,299,065 - Step 5: Solve for x
x = 1,480,518,646,299,065/43,969,507.53 - Step 6: Final answer
x = 33,671,485.75
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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.