Finding the Fourth Proportional to 61,160,287.74, 91,772,416.47 and 24,772,522.47
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Solution
The fourth proportional to 61,160,287.74, 91,772,416.47 and 24,772,522.47 is: 37,171,738.94
Step by Step Solution
- Step 1: Write the proportion equation
61,160,287.74 : 91,772,416.47 = 24,772,522.47 : x - Step 2: Convert to fraction form
61,160,287.74/91,772,416.47 = 24,772,522.47/x - Step 3: Cross multiply
61,160,287.74x = 91,772,416.47 × 24,772,522.47 - Step 4: Simplify right side
61,160,287.74x = 2,273,434,249,129,273 - Step 5: Solve for x
x = 2,273,434,249,129,273/61,160,287.74 - Step 6: Final answer
x = 37,171,738.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.