Finding the Fourth Proportional to 77,093,874.24, 106,389,719.04 and 44,498,800.32
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Solution
The fourth proportional to 77,093,874.24, 106,389,719.04 and 44,498,800.32 is: 61,408,444.06
Step by Step Solution
- Step 1: Write the proportion equation
77,093,874.24 : 106,389,719.04 = 44,498,800.32 : x - Step 2: Convert to fraction form
77,093,874.24/106,389,719.04 = 44,498,800.32/x - Step 3: Cross multiply
77,093,874.24x = 106,389,719.04 × 44,498,800.32 - Step 4: Simplify right side
77,093,874.24x = 4,734,214,863,661,862 - Step 5: Solve for x
x = 4,734,214,863,661,862/77,093,874.24 - Step 6: Final answer
x = 61,408,444.06
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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.