Finding the Fourth Proportional to 83,749,002.73, 125,629,475.22 and 22,337,813.09
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Solution
The fourth proportional to 83,749,002.73, 125,629,475.22 and 22,337,813.09 is: 33,508,312.28
Step by Step Solution
- Step 1: Write the proportion equation
83,749,002.73 : 125,629,475.22 = 22,337,813.09 : x - Step 2: Convert to fraction form
83,749,002.73/125,629,475.22 = 22,337,813.09/x - Step 3: Cross multiply
83,749,002.73x = 125,629,475.22 × 22,337,813.09 - Step 4: Simplify right side
83,749,002.73x = 2,806,287,736,373,220.50 - Step 5: Solve for x
x = 2,806,287,736,373,220.50/83,749,002.73 - Step 6: Final answer
x = 33,508,312.28
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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.