Finding the Fourth Proportional to 113,409,480.96, 170,205,025.68 and 58,837,707.36
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Solution
The fourth proportional to 113,409,480.96, 170,205,025.68 and 58,837,707.36 is: 88,303,670.98
Step by Step Solution
- Step 1: Write the proportion equation
113,409,480.96 : 170,205,025.68 = 58,837,707.36 : x - Step 2: Convert to fraction form
113,409,480.96/170,205,025.68 = 58,837,707.36/x - Step 3: Cross multiply
113,409,480.96x = 170,205,025.68 × 58,837,707.36 - Step 4: Simplify right side
113,409,480.96x = 10,014,473,492,161,126 - Step 5: Solve for x
x = 10,014,473,492,161,126/113,409,480.96 - Step 6: Final answer
x = 88,303,670.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.