Finding the Fourth Proportional to 40,988,283.58, 56,563,733.73 and 23,347,183.42
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Solution
The fourth proportional to 40,988,283.58, 56,563,733.73 and 23,347,183.42 is: 32,219,057.52
Step by Step Solution
- Step 1: Write the proportion equation
40,988,283.58 : 56,563,733.73 = 23,347,183.42 : x - Step 2: Convert to fraction form
40,988,283.58/56,563,733.73 = 23,347,183.42/x - Step 3: Cross multiply
40,988,283.58x = 56,563,733.73 × 23,347,183.42 - Step 4: Simplify right side
40,988,283.58x = 1,320,603,866,314,350.75 - Step 5: Solve for x
x = 1,320,603,866,314,350.75/40,988,283.58 - Step 6: Final answer
x = 32,219,057.52
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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.