Finding the Fourth Proportional to 45,424,799.24, 62,685,904.08 and 24,798,245.43
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Solution
The fourth proportional to 45,424,799.24, 62,685,904.08 and 24,798,245.43 is: 34,221,404.61
Step by Step Solution
- Step 1: Write the proportion equation
45,424,799.24 : 62,685,904.08 = 24,798,245.43 : x - Step 2: Convert to fraction form
45,424,799.24/62,685,904.08 = 24,798,245.43/x - Step 3: Cross multiply
45,424,799.24x = 62,685,904.08 × 24,798,245.43 - Step 4: Simplify right side
45,424,799.24x = 1,554,500,434,143,513 - Step 5: Solve for x
x = 1,554,500,434,143,513/45,424,799.24 - Step 6: Final answer
x = 34,221,404.61
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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.