Finding the Fourth Proportional to 24,128,305.95, 33,297,298.83 and 13,115,048.88
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Solution
The fourth proportional to 24,128,305.95, 33,297,298.83 and 13,115,048.88 is: 18,098,896.07
Step by Step Solution
- Step 1: Write the proportion equation
24,128,305.95 : 33,297,298.83 = 13,115,048.88 : x - Step 2: Convert to fraction form
24,128,305.95/33,297,298.83 = 13,115,048.88/x - Step 3: Cross multiply
24,128,305.95x = 33,297,298.83 × 13,115,048.88 - Step 4: Simplify right side
24,128,305.95x = 436,695,701,852,281.62 - Step 5: Solve for x
x = 436,695,701,852,281.62/24,128,305.95 - Step 6: Final answer
x = 18,098,896.07
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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.