Finding the Fourth Proportional to 26,338,355.61, 39,704,944.77 and 24,582,632.01
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Solution
The fourth proportional to 26,338,355.61, 39,704,944.77 and 24,582,632.01 is: 37,058,199.86
Step by Step Solution
- Step 1: Write the proportion equation
26,338,355.61 : 39,704,944.77 = 24,582,632.01 : x - Step 2: Convert to fraction form
26,338,355.61/39,704,944.77 = 24,582,632.01/x - Step 3: Cross multiply
26,338,355.61x = 39,704,944.77 × 24,582,632.01 - Step 4: Simplify right side
26,338,355.61x = 976,052,046,258,284.25 - Step 5: Solve for x
x = 976,052,046,258,284.25/26,338,355.61 - Step 6: Final answer
x = 37,058,199.86
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.