Finding the Fourth Proportional to 32,602,289.05, 48,903,433.58 and 17,485,745.05
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Solution
The fourth proportional to 32,602,289.05, 48,903,433.58 and 17,485,745.05 is: 26,228,617.58
Step by Step Solution
- Step 1: Write the proportion equation
32,602,289.05 : 48,903,433.58 = 17,485,745.05 : x - Step 2: Convert to fraction form
32,602,289.05/48,903,433.58 = 17,485,745.05/x - Step 3: Cross multiply
32,602,289.05x = 48,903,433.58 × 17,485,745.05 - Step 4: Simplify right side
32,602,289.05x = 855,112,971,562,060.12 - Step 5: Solve for x
x = 855,112,971,562,060.12/32,602,289.05 - Step 6: Final answer
x = 26,228,617.58
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1.5x scale
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.