Finding the Fourth Proportional to 135,087,280.44, 186,420,606.37 and 73,207,619.00
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Solution
The fourth proportional to 135,087,280.44, 186,420,606.37 and 73,207,619.00 is: 101,026,600.58
Step by Step Solution
- Step 1: Write the proportion equation
135,087,280.44 : 186,420,606.37 = 73,207,619.00 : x - Step 2: Convert to fraction form
135,087,280.44/186,420,606.37 = 73,207,619.00/x - Step 3: Cross multiply
135,087,280.44x = 186,420,606.37 × 73,207,619.00 - Step 4: Simplify right side
135,087,280.44x = 13,647,408,724,467,888 - Step 5: Solve for x
x = 13,647,408,724,467,888/135,087,280.44 - Step 6: Final answer
x = 101,026,600.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.