Finding the Fourth Proportional to 33,307,479.63, 45,950,247.15 and 22,297,776.21
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Solution
The fourth proportional to 33,307,479.63, 45,950,247.15 and 22,297,776.21 is: 30,761,508.80
Step by Step Solution
- Step 1: Write the proportion equation
33,307,479.63 : 45,950,247.15 = 22,297,776.21 : x - Step 2: Convert to fraction form
33,307,479.63/45,950,247.15 = 22,297,776.21/x - Step 3: Cross multiply
33,307,479.63x = 45,950,247.15 × 22,297,776.21 - Step 4: Simplify right side
33,307,479.63x = 1,024,588,327,744,890.25 - Step 5: Solve for x
x = 1,024,588,327,744,890.25/33,307,479.63 - Step 6: Final answer
x = 30,761,508.80
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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.