Finding the Fourth Proportional to 60,203,088.09, 83,087,153.49 and 33,748,586.95
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Solution
The fourth proportional to 60,203,088.09, 83,087,153.49 and 33,748,586.95 is: 46,576,913.45
Step by Step Solution
- Step 1: Write the proportion equation
60,203,088.09 : 83,087,153.49 = 33,748,586.95 : x - Step 2: Convert to fraction form
60,203,088.09/83,087,153.49 = 33,748,586.95/x - Step 3: Cross multiply
60,203,088.09x = 83,087,153.49 × 33,748,586.95 - Step 4: Simplify right side
60,203,088.09x = 2,804,074,023,777,542.50 - Step 5: Solve for x
x = 2,804,074,023,777,542.50/60,203,088.09 - Step 6: Final answer
x = 46,576,913.45
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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.