Finding the Fourth Proportional to 53,626,752, 74,004,295.68 and 29,180,044.80
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Solution
The fourth proportional to 53,626,752, 74,004,295.68 and 29,180,044.80 is: 40,268,123.33
Step by Step Solution
- Step 1: Write the proportion equation
53,626,752 : 74,004,295.68 = 29,180,044.80 : x - Step 2: Convert to fraction form
53,626,752/74,004,295.68 = 29,180,044.80/x - Step 3: Cross multiply
53,626,752x = 74,004,295.68 × 29,180,044.80 - Step 4: Simplify right side
53,626,752x = 2,159,448,663,334,846.75 - Step 5: Solve for x
x = 2,159,448,663,334,846.75/53,626,752 - Step 6: Final answer
x = 40,268,123.33
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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.