Finding the Fourth Proportional to 26,201,064.41, 39,302,003.97 and 7,758,874.97
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Solution
The fourth proportional to 26,201,064.41, 39,302,003.97 and 7,758,874.97 is: 11,638,433.08
Step by Step Solution
- Step 1: Write the proportion equation
26,201,064.41 : 39,302,003.97 = 7,758,874.97 : x - Step 2: Convert to fraction form
26,201,064.41/39,302,003.97 = 7,758,874.97/x - Step 3: Cross multiply
26,201,064.41x = 39,302,003.97 × 7,758,874.97 - Step 4: Simplify right side
26,201,064.41x = 304,939,334,913,265.06 - Step 5: Solve for x
x = 304,939,334,913,265.06/26,201,064.41 - Step 6: Final answer
x = 11,638,433.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.