Finding the Fourth Proportional to 33,307,504.13, 45,950,280.94 and 22,297,800.99
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Solution
The fourth proportional to 33,307,504.13, 45,950,280.94 and 22,297,800.99 is: 30,761,542.98
Step by Step Solution
- Step 1: Write the proportion equation
33,307,504.13 : 45,950,280.94 = 22,297,800.99 : x - Step 2: Convert to fraction form
33,307,504.13/45,950,280.94 = 22,297,800.99/x - Step 3: Cross multiply
33,307,504.13x = 45,950,280.94 × 22,297,800.99 - Step 4: Simplify right side
33,307,504.13x = 1,024,590,219,834,710 - Step 5: Solve for x
x = 1,024,590,219,834,710/33,307,504.13 - Step 6: Final answer
x = 30,761,542.98
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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.