Finding the Fourth Proportional to 42,214,246.04, 58,256,254.49 and 24,322,578.24
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Solution
The fourth proportional to 42,214,246.04, 58,256,254.49 and 24,322,578.24 is: 33,565,500.76
Step by Step Solution
- Step 1: Write the proportion equation
42,214,246.04 : 58,256,254.49 = 24,322,578.24 : x - Step 2: Convert to fraction form
42,214,246.04/58,256,254.49 = 24,322,578.24/x - Step 3: Cross multiply
42,214,246.04x = 58,256,254.49 × 24,322,578.24 - Step 4: Simplify right side
42,214,246.04x = 1,416,942,307,862,359.75 - Step 5: Solve for x
x = 1,416,942,307,862,359.75/42,214,246.04 - Step 6: Final answer
x = 33,565,500.76
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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.