Finding the Fourth Proportional to 42,740,812,226,601, 58,979,083,933,359 and 23,986,785,275,655
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Solution
The fourth proportional to 42,740,812,226,601, 58,979,083,933,359 and 23,986,785,275,655 is: 33,099,947,061,460.48
Step by Step Solution
- Step 1: Write the proportion equation
42,740,812,226,601 : 58,979,083,933,359 = 23,986,785,275,655 : x - Step 2: Convert to fraction form
42,740,812,226,601/58,979,083,933,359 = 23,986,785,275,655/x - Step 3: Cross multiply
42,740,812,226,601x = 58,979,083,933,359 × 23,986,785,275,655 - Step 4: Simplify right side
42,740,812,226,601x = 1,414,718,622,064,315,939,650,797,568 - Step 5: Solve for x
x = 1,414,718,622,064,315,939,650,797,568/42,740,812,226,601 - Step 6: Final answer
x = 33,099,947,061,460.48
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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.