Finding the Fourth Proportional to 113,446,246.77, 170,212,257.23 and 44,408,390.36
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Solution
The fourth proportional to 113,446,246.77, 170,212,257.23 and 44,408,390.36 is: 66,629,373.62
Step by Step Solution
- Step 1: Write the proportion equation
113,446,246.77 : 170,212,257.23 = 44,408,390.36 : x - Step 2: Convert to fraction form
113,446,246.77/170,212,257.23 = 44,408,390.36/x - Step 3: Cross multiply
113,446,246.77x = 170,212,257.23 × 44,408,390.36 - Step 4: Simplify right side
113,446,246.77x = 7,558,852,362,053,468 - Step 5: Solve for x
x = 7,558,852,362,053,468/113,446,246.77 - Step 6: Final answer
x = 66,629,373.62
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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.