Finding the Fourth Proportional to 24,694,752.32, 34,072,602.72 and 14,243,963.84
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Solution
The fourth proportional to 24,694,752.32, 34,072,602.72 and 14,243,963.84 is: 19,653,119.61
Step by Step Solution
- Step 1: Write the proportion equation
24,694,752.32 : 34,072,602.72 = 14,243,963.84 : x - Step 2: Convert to fraction form
24,694,752.32/34,072,602.72 = 14,243,963.84/x - Step 3: Cross multiply
24,694,752.32x = 34,072,602.72 × 14,243,963.84 - Step 4: Simplify right side
24,694,752.32x = 485,328,921,078,365.62 - Step 5: Solve for x
x = 485,328,921,078,365.62/24,694,752.32 - Step 6: Final answer
x = 19,653,119.61
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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.