Finding the Fourth Proportional to 58,702,154.24, 81,014,106.26 and 32,601,774.60
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Solution
The fourth proportional to 58,702,154.24, 81,014,106.26 and 32,601,774.60 is: 44,993,299.92
Step by Step Solution
- Step 1: Write the proportion equation
58,702,154.24 : 81,014,106.26 = 32,601,774.60 : x - Step 2: Convert to fraction form
58,702,154.24/81,014,106.26 = 32,601,774.60/x - Step 3: Cross multiply
58,702,154.24x = 81,014,106.26 × 32,601,774.60 - Step 4: Simplify right side
58,702,154.24x = 2,641,203,631,708,969.50 - Step 5: Solve for x
x = 2,641,203,631,708,969.50/58,702,154.24 - Step 6: Final answer
x = 44,993,299.92
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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.