Finding the Fourth Proportional to 22,581,858.24, 33,872,813.50 and 6,187,282.18
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Solution
The fourth proportional to 22,581,858.24, 33,872,813.50 and 6,187,282.18 is: 9,280,930.43
Step by Step Solution
- Step 1: Write the proportion equation
22,581,858.24 : 33,872,813.50 = 6,187,282.18 : x - Step 2: Convert to fraction form
22,581,858.24/33,872,813.50 = 6,187,282.18/x - Step 3: Cross multiply
22,581,858.24x = 33,872,813.50 × 6,187,282.18 - Step 4: Simplify right side
22,581,858.24x = 209,580,655,355,013.41 - Step 5: Solve for x
x = 209,580,655,355,013.41/22,581,858.24 - Step 6: Final answer
x = 9,280,930.43
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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.